Senator Elizabeth Warren, in a likely preview of the line of attack she could employ during Wednesday’s Democratic debate, on Tuesday accused former New York City mayor Michael Bloomberg of buying his way onto Wednesday’s debate stage in a scathing tweet. 3:54 p.m.
The Trump administration is imposing sanctions on the trading unit of Russian state-controlled oil company Rosneft for helping Venezuela skirt an embargo on oil from the South American country. 10:47 a.m.
After more than a year of presidential campaigning and voting in Iowa and New Hampshire, Democrats in Nevada and around the nation are confronting a moment of excruciating, frustrating, and perhaps unexpected ambiguity. 8:30 p.m.