The Department of Justice cleared the FBI informant – who brought the Uranium One scandal roaring back into national headlines with his claim, through his lawyer, to have information about the Clinton Foundation’s role – to testify before Congress Wednesday night. The informant worked undercover to investigate bribery and intrigue in the Russian nuclear industry during the Obama administration and was, until Wednesday, bound by a gag order from speaking about what he knew. According to sources at the Department of Justice, the informant is now cleared to testify about a wide range of issues including, specifically, the Clinton Foundation....