(CNN)Xonservative radio host and former Illinois US Rep. Joe Walsh will challenge Presidentonald Trumpor the Republican presidential nomination in 2020, he announced Sunday.
"I'm going to run for president," Walsh said on ABC's "This Week," also telling host George Stephanopoulos, "I'm going to do whatever I can. I don't want him (Trump) to win. The country cannot afford to have him win. If I'm not successful, I'm not voting for him."
Walshad said Thursdayhat he was "strongly, strongly considering" entering the race.
"I'm not trying to be cute or coy. I've told you before