U.S. President Obama walks with 2010 National Teacher of the Year award winner Sarah Brown Wessling at the White House

 
U.S. President Obama walks with 2010 National Teacher of the Year award winner Sarah Brown Wessling at the White House
U.S. President Barack Obama walks with the 2010 National Teacher of the Year award winner Sarah Brown Wessling (L) of Johnston High School in Johnston, Iowa, and U.S. Secretary of Education Arne Duncan (R) into the Rose Garden at the White House in Washington, April 29, 2010. REUTERS/Larry Downing (UNITED STATES)