Obama marks 7th anniversary of the Lilly Ledbetter Fair Pay Act signing (6 images)

President Barack Obama greets Lilly Ledbetter at an event marking the 7th Anniversary of the signing of the Lilly Ledbetter Fair Pay Act in the Eisenhower Executive Office Building in Washington DC, January 29, 2016. Photo by Molly Riley/UPI

President Barack Obama delivers remarks during an event on the 7th Anniversary of the signing of the Lilly Ledbetter Fair Pay Act in the Eisenhower Executive Office Building in Washington DC, January 29, 2016. Photo by Molly Riley/UPI

Tennis great Billie Jean King laughs while attending an event where President Barack Obama delivered remarks marking the 7th Anniversary of the signing of the Lilly Ledbetter Fair Pay Act in the Eisenhower Executive Office Building in Washington DC, January 29, 2016. Photo by Molly Riley/UPI

President Barack Obama listens as Lilly Ledbetter introduces him during an event marking the 7th Anniversary of the signing of the Lilly Ledbetter Fair Pay Act in the Eisenhower Executive Office Building in Washington DC, January 29, 2016. Photo by Molly Riley/UPI