Annual event began as block party outside Lambda Rising in 1975
Baltimore resident was active in many local causes
Riggs lived in Washington from 1998-2010 before moving back to Arizona due to illness
W.H. Spokesperson says he hasn’t spoken to Obama about incident
Mizeur expected to announce candidacy this summer
Measure would put burden of proof on commanders to show 'actual harm'
Sturtz disrupts fundraiser, seeks 'full federal equality'
‘Pro-family’ leaders hold news conference outside HRC building in D.C.
Move would be a first for sitting defense secretary
Harkin includes SNDA, SSIA provisions as part of measure