Sen. Josh Hawley (R-MO) was on the receiving end of a blizzard of insults after he used President Joe Biden’s announcement on Sunday that he would no longer seek re-election to demand the president step down. Hawley took to X, formerly known as Twitter, to sneer, “Then RESIGN your office. If you can’t run a mere political campaign, you can’t be President.” Commenters were quick to note that not only would that make Vice President Kamala Harris the president, thus the incumbent, but also pointed to Hawley’s support for the Jan. 6 rioters he was filmed running away from, which led his hometown p…