Republican Rep. Adam Kinzinger of Illinois, a critic of Donald Trump who is one of two Republicans on the panel investigating the deadly Jan. 6 Capitol attack, announced Friday that he will not seek re-election next year. He had previously declared his candidacy, according to Ballotpedia. The military veteran, who won a long-shot suburban congressional district a decade ago, became one of a handful of Republicans who voted to impeach Trump on the charge of inciting the Jan. 6 insurrection at the Capitol. He joins a small but growing list of GOP Trump critics in Congress deciding to bow out....