A congressional investigation into alleged Russian government meddling in the 2016 U.S. presidential election ground to a halt Tuesday over the contested actions of a committee chairman and an attempt by the Justice Department to limit the testimony of a key witness. Top Democrats, joined Tuesday by a Republican, have called for House Intelligence Committee Chairman Devin Nunes (R., Calif.) to step aside over his visit last week to...

Source: Wall Street Journal March 28, 2017 23:40 UTC