It’s never too late to learn civics—even if you’re antagonizing other members of Congress on the House floor, apparently. Shortly after a vote on the House’s stopgap spending bill, Representative Marjorie Taylor Greene got another awkward lesson about the U.S. political system.“My Democratic colleague across the aisle who is 80 years old and has been here over 30 years just said we’re on the verge of a shutdown,” Greene said, taking a jab at Connecticut Representative Rosa DeLauro. “She probably