This piece has been updated to reflect the announcement of a Friday vote in the House on legislation to ban so-called assault weapons. Last week, David Hogg engaged in a publicity stunt where he interrupted a markup committee hearing meeting in the House Judiciary Committee, over legislation that would banned so-called assault weapons. Although he was dragged out of the hearing, he's still speaking up about the issue, as evidenced by his tweets throughout Thursday, highlighted by our friends at Twitchy. On Thursday it was unclear whether or not the U.S. House of Representatives was going to vote on the...