Joe Walsh ends Republican primary challenge against Trump

Former US Rep. Joe Walsh is ending his uphill challenge against Donald Trump for the 2020 Republican presidential nomination, after suffering a crushing loss in the Iowa GOP caucuses in which he received only 1% of the vote.

"I am ending my candidacy for president of the United States," Walsh told CNN's John Berman on "New Day." "I got into this because I thought it was really important that there was a Republican -- a Republican -- out there every day calling out this president for how unfit he is."
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