Yet again, Republican members of the U.S. Senate pitched in to deliver a victory for President Joe Biden and Democrats on Tuesday by helping their across-the-aisle colleagues confirm the president's pick for ATF director. The U.S. Senate is more of a mess than usual this week as Majority Leader Chuck Schumer (D-NY) is out with COVID, as is Sen. Richard Blumenthal (D-CT). Sen. Patrick Leahy is still recovering from a fall that necessitated a hip replacement for the 82-year old Democrat from Vermont. The three sidelined Democrats showed how precarious the majority for Biden's party has become. The tight math...