Amash quits Republican Party

Rep. Justin AmashJustin AmashSunday shows — Mulvaney seeks to tamp down firestorm over quid pro quo comments, Doral decision Amash rips Trump over move to send troops from Syria to Iraq Amash: Clinton's attack on Gabbard will 'drive many people into the arms' of Trump MORE (Mich.) on Thursday announced he's leaving the Republican Party and becoming an independent, months after igniting a political firestorm when he became the first sitting GOP congressman to call for an impeachment inquiry against President TrumpDonald John TrumpZuckerberg launches public defense of Facebook as attacks mount Trump leaning toward keeping a couple hundred troops in eastern Syria: report Warren says making Israel aid conditional on settlement building is 'on the table' MORE.

"Today, I am declaring my independence and leaving the Republican Party," Amash wrote in a Fourth of July op-ed for The Washington Post. "No matter your circumstance, I’m asking you to join me in rejecting the partisan loyalties and rhetoric that divide and dehumanize us. I’m asking you to believe that we can do better than this two-party system — and to work toward it. If we continue to take America for granted, we will lose it."

ADVERTISEMENT

The libertarian congressman, who said he's become "disenchanted with party politics and frightened by what I see from it," argued that "the two-party system has evolved into an existential threat to American principles and institutions."

Amash has fueled speculation in recent weeks that he's planning to mount a third-party challenge to Trump, whom the Michigan lawmaker has repeatedly criticized in the wake of special counsel Robert MuellerRobert (Bob) Swan MuellerFox News legal analyst says Trump call with Ukraine leader could be 'more serious' than what Mueller 'dragged up' Lewandowski says Mueller report was 'very clear' in proving 'there was no obstruction,' despite having 'never' read it Fox's Cavuto roasts Trump over criticism of network MORE's report on 2016 election interference.

The Michigan lawmaker drew backlash from members of his own party in May when he said he believed Trump had committed impeachable behavior that was revealed by the Mueller report. He subsequently left the conservative House Freedom Caucus, of which he was a founding member, and gained a pro-Trump primary challenger in Michigan. 

Trump loyalists have also homed in on him, with Donald Trump Jr.Donald (Don) John TrumpDOJ: McGahn, Trump Jr. did not testify before Mueller grand jury Clothing company erects billboard of Marine Corps vet hogtying Trump in front of White House Dem committee chairs blast Trump G-7 announcement MORE suggesting in June he might campaign in Michigan alongside Amash's primary opponent. And Trump himself called Amash a "loser" and reportedly considered openly endorsing another Republican for the lawmaker's seat. Meanwhile, a poll in June showed Amash trailing his little-known challenger Jim Lowe by 16 points. 

Despite mounting pressure from fellow Republicans, Amash has remained steadfast in his position, arguing in an interview with Vox on Wednesday that the GOP is moving "toward a sense of victimization."

In an interview with The Hill in June, Amash insisted he had no interest in playing "spoiler" in the 2020 election, saying that if he runs, he intends to win.

Asked at the time if he had made a decision on a third-party presidential run, Amash said, "I haven't ruled anything out."