A manifesto posted to Facebook included specific comments on out celebrities and LGBT equality.
Floyd Lee Corkins II pleaded guilty to three counts related to the shooting that wounded a security guard at the Family Research Council's Washington, D.C., headquarters last August.
So far there have been no arrests in the murder of gay activist Lou Rispoli, who was beaten to death in Queens, N.Y., last October.
Kwame Harris is accused of going berserk on his ex at a California restaurant.
That's among the findings in what the CDC says is the first national survey to classify such incidents by the sexual orientation of the respondents.