U.S. Rep. Marjorie Taylor Greene came to a town hall in suburban Atlanta on Tuesday night to deliver full-throated support of President Donald Trump, and she wasn't letting the protesters faze her — not even the one who was wrestled to the ground by police and subdued with a Taser.

Minutes later, as Ms. Greene started to play a video of former President Barack Obama discussing the national debt, police forcibly removed and used a stun gun on a second man, identified later as Johnny Keith Williams of Dallas, Ga., who had stood up and started to heckle.