The Republican governor's office said he is "experiencing mild symptoms with a cough and slight fatigue." McMaster's wife also contracted the virus but his office said she is asymptomatic.
At this point, Biden leads nationally and in enough key swing states to reach 270 electoral votes. Still, Trump remains within striking distance in several important places.
Gov. Henry McMaster's order will go into effect Saturday night. The governor says it targets young people, who account for nearly 1 in 4 of the state's coronavirus cases.
A lot is on the line in the 2020 primary debate. It might be the last chance for moderates to slow Bernie Sanders' momentum. And who comes out better — Joe Biden or Michael Bloomberg? Here's a guide.
The pressure was on for the Democratic candidates. Minnesota Sen. Amy Klobuchar stood out, but is it too little too late? Others tried to draw clear distinctions.
The former vice president has a big lead in polls of the state, but with his fourth-place finish in Iowa, other Democratic presidential candidates are looking to erode his support among black voters.
Iowa's results still aren't quite settled, but it's clear former South Bend, Ind., Mayor Pete Buttigieg and Vermont Sen. Bernie Sanders finished in what was essentially a tie. What does it all mean?
Under the new rules, most adults who quality for Medicaid coverage will be required to prove they work at least 80 hours a month, or are doing other activities like volunteering or hunting for a job.