U.S. first lady Michelle Obama (C) takes her seat at a table alongside her mother Marian Robinson (R) as she hosts a Mother's Day event in the State Dining Room of the White House in Washington May 7, 2010. Also at the event were former first lady Rosalyn Carter, her granddaughter Sarah Carter, Tricia Nixon Cox, and Susan and Anne Eisenhower. REUTERS/Jason Reed (UNITED STATES - Tags: POLITICS)