In an unprecedented race, more than 100 coronavirus vaccine candidates are being tested at record speeds. CBS News chief medical correspondent Dr. Jon LaPook breaks down the fast-tracking efforts.
Nebraska on Tuesday is holding the nation’s first in-person primary since a heavily criticized election was held in Wisconsin five weeks ago, in the middle of the coronavirus pandemic. Election officials have repeatedly urged voters to cast early, mail-in ballots. But Republican Governor Pete Ricketts and Secretary of State Bob Evnen […]