House Speaker Mike Johnson’s (R-Louisiana) grip on the gavel appears to be slipping with each passing day amid unrelenting retirement and resignation announcements by members of his caucus. And a new analysis shows just how fragile his majority has become. The Washington Post recently published an infographic showing that the 2023-2024 House Republican majority is the smallest of the 21st century. Republicans haven’t had such a narrow lead since 2001, when they enjoyed a 10-seat advantage over Democrats. As of March 12, there were just six more Republicans than Democrats in the House of Repres…