Former President Trump's indictment by a Manhattan grand jury is enticing Republicans to jump into the anti-Trump lane, setting up a test of how deep his GOP support truly runs.
Why it matters: "[T]his is one of the most unpredictable political environments that I've seen in my lifetime," said former Arkansas Gov. Asa Hutchinson, who announced a presidential campaign on Sunday and insisted that the ostensible leader of his party should drop out.