U.S. among countries to back proposal
Russia LGBT rights record overshadowed Sochi games
Gathering took place in Miami on Sept. 19
President scheduled to meet with Ugandan foreign minister
Nasonov, boyfriend left Russia in July after bloody attacks
'Disappointed' over Ugandan president signing anti-gay law
Former French president has married three times
South American country lacks discrimination law; civil unions bill stalled
Lambda Legal seeks summary judgment in case
Comments appear in video made earlier this year