Rep. Tim Burchett (R-TN) received some rare pushback from Fox News on Sunday when the GOP lawmaker tried to paint a purported assassination attempt against Donald Trump as a “conspiracy” from the left. A suspect reportedly planned to assassinate Trump over the weekend, but the ex-president walked away unharmed. This led to a statement by the wife of a key Trump impeachment witness, but the comment did not go over well. For his part, Burchett went on Fox News and stoked conspiracy theory claims already swirling about the individual who was discovered hiding behind a bush with an AK-47 on Trump’…