NRSC Ad attacks Sen. Mary Landrieu (D-La.)for flip-flopping on illegal immigration. The ad compares Landrieu's two different votes on S. 1639 to Hillary ClintonHillary Diane Rodham ClintonO’Malley tells Dems not to fear Trump FBI informant gathered years of evidence on Russian push for US nuclear fuel deals, including Uranium One, memos show Pelosi blasts California Republicans for supporting tax bill MORE's flub on New York's plan for drivers' licenses for illegal immigrants.