He’s been charged. From the Washington Post:

The man authorities say walked into the downtown D.C. offices of the Family Research Council and shot a security guard Wednesday morning was charged Thursday with assault with intent to kill while armed and interstate transportation of a firearm and ammunition, according to court filings and officials. Floyd Lee Corkins II, 28, of Herndon, appeared in U.S. District Court in D.C. Thursday afternoon during a brief hearing before Magistrate Judge Alan Kay. During the proceeings, which lasted approximately 20 minutes, the judge ordered Corkins held without bond ahead of another hearing scheduled for August 24.

Well, good. Politics and guns don’t mix and shooting people is wrong.