National Day of Service - January 19th, 2013

The sights and sounds from the National Day of Service on the National Mall. (Photos by T. Yorro/CBS Radio-DC)

National Day of Service - January 19th, 2013

The sights and sounds from the National Day of Service on the National Mall. (Photos by T. Yorro/CBS Radio-DC)

National Day of Service - January 19th, 2013

The sights and sounds from the National Day of Service on the National Mall. (Photos by T. Yorro/CBS Radio-DC)

National Day of Service - January 19th, 2013

The sights and sounds from the National Day of Service on the National Mall. (Photos by T. Yorro/CBS Radio-DC)

National Day of Service - January 19th, 2013

The sights and sounds from the National Day of Service on the National Mall. (Photos by T. Yorro/CBS Radio-DC)

National Day of Service - January 19th, 2013

The sights and sounds from the National Day of Service on the National Mall. (Photos by T. Yorro/CBS Radio-DC)

National Day of Service - January 19th, 2013

The sights and sounds from the National Day of Service on the National Mall. (Photos by T. Yorro/CBS Radio-DC)

National Day of Service - January 19th, 2013

The sights and sounds from the National Day of Service on the National Mall. (Photos by T. Yorro/CBS Radio-DC)

National Day of Service - January 19th, 2013

The sights and sounds from the National Day of Service on the National Mall. (Photos by T. Yorro/CBS Radio-DC)

National Day of Service - January 19th, 2013

Emcee Tommy McFly interviews Yolanda Adams at the National Day of Service on the National Mall. (Photos by T. Yorro/CBS Radio-DC)

National Day of Service - January 19th, 2013

Emcee Tommy McFly interviews Yolanda Adams at the National Day of Service on the National Mall. (Photos by T. Yorro/CBS Radio-DC)

National Day of Service - January 19th, 2013

Yolanda Adams performs at the National Day of Service on the National Mall. (Photos by T. Yorro/CBS Radio-DC)

National Day of Service - January 19th, 2013

Yolanda Adams performs at the National Day of Service on the National Mall. (Photos by T. Yorro/CBS Radio-DC)

National Day of Service - January 19th, 2013

Yolanda Adams performs at the National Day of Service on the National Mall. (Photos by T. Yorro/CBS Radio-DC)

National Day of Service - January 19th, 2013

Emcee Tommy McFly interviews Yolanda Adams at the National Day of Service on the National Mall. (Photos by T. Yorro/CBS Radio-DC)

National Day of Service - January 19th, 2013

Emcee Tommy McFly interviews Yolanda Adams at the National Day of Service on the National Mall. (Photos by T. Yorro/CBS Radio-DC)

National Day of Service - January 19th, 2013

Emcee Tommy McFly interviews Starr Jones at the National Day of Service on the National Mall. (Photos by T. Yorro/CBS Radio-DC)

National Day of Service - January 19th, 2013

Emcee Tommy McFly interviews Starr Jones at the National Day of Service on the National Mall. (Photos by T. Yorro/CBS Radio-DC)

National Day of Service - January 19th, 2013

Starr Jones speaks at the National Day of Service on the National Mall. (Photos by T. Yorro/CBS Radio-DC)

National Day of Service - January 19th, 2013

Starr Jones speaks at the National Day of Service on the National Mall. (Photos by T. Yorro/CBS Radio-DC)

National Day of Service - January 19th, 2013

City of Philadelphia Mayor Michael A. Nutter speaks at the National Day of Service on the National Mall. (Photos by T. Yorro/CBS Radio-DC)

National Day of Service - January 19th, 2013

City of Philadelphia Mayor Michael A. Nutter speaks at the National Day of Service on the National Mall. (Photos by T. Yorro/CBS Radio-DC)

National Day of Service - January 19th, 2013

City of Philadelphia Mayor Michael A. Nutter speaks at the National Day of Service on the National Mall. (Photos by T. Yorro/CBS Radio-DC)

National Day of Service - January 19th, 2013

Martin Luther King III speaks at the National Day of Service on the National Mall. (Photos by T. Yorro.CBS Radio-DC)

National Day of Service - January 19th, 2013

Martin Luther King III speaks at the National Day of Service on the National Mall. (Photos by T. Yorro.CBS Radio-DC)

National Day of Service - January 19th, 2013

Martin Luther King III speaks at the National Day of Service on the National Mall. (Photos by T. Yorro.CBS Radio-DC)

National Day of Service - January 19th, 2013

Martin Luther King III speaks at the National Day of Service on the National Mall. (Photos by T. Yorro.CBS Radio-DC)

National Day of Service - January 19th, 2013

Martin Luther King III speaks at the National Day of Service on the National Mall. (Photos by T. Yorro.CBS Radio-DC)

National Day of Service - January 19th, 2013

Martin Luther King III speaks at the National Day of Service on the National Mall. (Photos by T. Yorro.CBS Radio-DC)

National Day of Service - January 19th, 2013

Miss America Mallory Hagan attends the National Day of Service on the National Mall. (Photos by T. Yorro/CBS Radio-DC)

National Day of Service - January 19th, 2013

Miss America Mallory Hagan attends the National Day of Service on the National Mall. (Photos by T. Yorro/CBS Radio-DC)

National Day of Service - January 19th, 2013

Miss America Mallory Hagan attends the National Day of Service on the National Mall. (Photos by T. Yorro/CBS Radio-DC)

National Day of Service - January 19th, 2013

Miss America Mallory Hagan attends the National Day of Service on the National Mall. (Photos by T. Yorro/CBS Radio-DC)

National Day of Service - January 19th, 2013

Miss America Mallory Hagan attends the National Day of Service on the National Mall. (Photos by T. Yorro/CBS Radio-DC)

National Day of Service - January 19th, 2013

Miss America Mallory Hagan attends the National Day of Service on the National Mall. (Photos by T. Yorro/CBS Radio-DC)

National Day of Service - January 19th, 2013

Miss America Mallory Hagan attends the National Day of Service on the National Mall. (Photos by T. Yorro/CBS Radio-DC)

National Day of Service - January 19th, 2013

Congresswoman Tammy Duckworth speaks at the National Day of Service at the National Mall. (Photos by T. Yorro/CBS Radio-DC)

National Day of Service - January 19th, 2013

Congresswoman Tammy Duckworth speaks at the National Day of Service at the National Mall. (Photos by T. Yorro/CBS Radio-DC)

National Day of Service - January 19th, 2013

Actress Angela Bassett speaks at the National Day of Service on the National Mall. (Photos by T. Yorro/CBS Radio-DC)

National Day of Service - January 19th, 2013

Actress Angela Bassett speaks at the National Day of Service on the National Mall. (Photos by T. Yorro/CBS Radio-DC)

National Day of Service - January 19th, 2013

Actress Angela Bassett speaks at the National Day of Service on the National Mall. (Photos by T. Yorro/CBS Radio-DC)

National Day of Service - January 19th, 2013

Delaware Attorney General Beau Biden speaks at the National Day of Service on the National Mall. (Photos by T. Yorro/CBS Radio-DC)

National Day of Service - January 19th, 2013

Delaware Attorney General Beau Biden speaks at the National Day of Service on the National Mall. (Photos by T. Yorro/CBS Radio-DC)

National Day of Service - January 19th, 2013

Actress Eva Longoria speaks at the National Day of Service on the National Mall. (Photos by T. Yorro/CBS Radio-DC)

National Day of Service - January 19th, 2013

Actress Eva Longoria speaks at the National Day of Service on the National Mall. (Photos by T. Yorro/CBS Radio-DC)

National Day of Service - January 19th, 2013

Actress Eva Longoria speaks at the National Day of Service on the National Mall. (Photos by T. Yorro/CBS Radio-DC)

National Day of Service - January 19th, 2013

Actress Eva Longoria speaks at the National Day of Service on the National Mall. (Photos by T. Yorro/CBS Radio-DC)

National Day of Service - January 19th, 2013

Actress Eva Longoria speaks at the National Day of Service on the National Mall. (Photos by T. Yorro/CBS Radio-DC)

National Day of Service - January 19th, 2013

Actress Eva Longoria speaks at the National Day of Service on the National Mall. (Photos by T. Yorro/CBS Radio-DC)

National Day of Service - January 19th, 2013

Actress Eva Longoria speaks at the National Day of Service on the National Mall. (Photos by T. Yorro/CBS Radio-DC)

National Day of Service - January 19th, 2013

Actress Eva Longoria speaks at the National Day of Service on the National Mall. (Photos by T. Yorro/CBS Radio-DC)

National Day of Service - January 19th, 2013

Chelsea Clinton speaks at the National Day of Service on the National Mall. (Photos by T. Yorro/CBS Radio-DC)

National Day of Service - January 19th, 2013

Chelsea Clinton speaks at the National Day of Service on the National Mall. (Photos by T. Yorro/CBS Radio-DC)

National Day of Service - January 19th, 2013

Chelsea Clinton speaks at the National Day of Service on the National Mall. (Photos by T. Yorro/CBS Radio-DC)

National Day of Service - January 19th, 2013

Chelsea Clinton speaks at the National Day of Service on the National Mall. (Photos by T. Yorro/CBS Radio-DC)

National Day of Service - January 19th, 2013

Chelsea Clinton speaks at the National Day of Service on the National Mall. (Photos by T. Yorro/CBS Radio-DC)

National Day of Service - January 19th, 2013

Chelsea Clinton meets with the National Day of Service attendees on the National Mall. (Photos by T. Yorro/CBS Radio-DC)

National Day of Service - January 19th, 2013

Chelsea Clinton meets with the National Day of Service attendees on the National Mall. (Photos by T. Yorro/CBS Radio-DC)

National Day of Service - January 19th, 2013

Ben Folds performs at the National Day of Service on the National Mall. (Photos by T. Yorro/CBS Radio-DC)

National Day of Service - January 19th, 2013

Ben Folds performs at the National Day of Service on the National Mall. (Photos by T. Yorro/CBS Radio-DC)

National Day of Service - January 19th, 2013

Ben Folds performs at the National Day of Service on the National Mall. (Photos by T. Yorro/CBS Radio-DC)

National Day of Service - January 19th, 2013

Ben Folds performs at the National Day of Service on the National Mall. (Photos by T. Yorro/CBS Radio-DC)

National Day of Service - January 19th, 2013

Ben Folds performs at the National Day of Service on the National Mall. (Photos by T. Yorro/CBS Radio-DC)

National Day of Service - January 19th, 2013

Ben Folds performs at the National Day of Service on the National Mall. (Photos by T. Yorro/CBS Radio-DC)

National Day of Service - January 19th, 2013

Ben Folds performs at the National Day of Service on the National Mall. (Photos by T. Yorro/CBS Radio-DC)