Later Monday afternoon, two sources confirmed that another individual in Trump's orbit, David Bossie, had tested positive for coronavirus.
Republican presidential candidates will be hearing from voters in Nevada on Tuesday as the GOP caucuses are held.
Live coverage of the Republican primary in South Carolina and the Democratic caucuses in Nevada from ABC News.
It's decision day in New Hampshire as voters go to the polls in the nation's first presidential primary of 2016 and ABC News is providing live coverage here!
The Iowa caucuses officially kickoff the 2016 presidential election season.
In a presidential race reshaped by national security fears, Sens. Ted Cruz and Marco Rubio clashed over U.S. military intervention, government spying on Americans' communications and immigration Tuesday night, as front-runner Donald Trump defended his provocative call for banning Muslims from the United States.
