Former Pitt Panther Damar Hamlin was in Washington D.C. to advocate for a life-saving bill in Congress. PITTSBURGH — The strength and resilience of former Pitt Panthers standout Damar Hamlin was celebrated in the nation’s capital this week. As his recovery from cardiac arrest progresses, Hamlin visited the White House to meet with President Joe Biden. Representing Pittsburgh, Pitt and the Buffalo Bills, Hamlin was in town to lobby for the Access to AEDs Act, a bipartisan bill introduced in the U.S. House of Representatives this week. The bill would establish a grant program to fund the purchase of AEDs,…