Montana Sen. Jon Tester called for President Biden to drop out of the presidential race.
Kevin Dietsch/Getty Images, Mario Tama/Getty Images
- Montana's Sen. Jon Tester is the second Democratic senator telling President Biden to quit the race.
- "I've never been afraid to stand up to him when he is wrong," the senator said.
- He joins the rising chorus of voices in the party urging Biden to drop out.
Montana's Sen. Jon Tester has just become the second Democratic...