Late last month, the House passed a bill that would make Washington, DC, the country’s 51st state. With the bill set to be considered in the Senate, it’s the closest DC has ever been to achieving statehood. And Republicans aren’t thrilled. While proponents argue the bill would ensure that the 712,000 Americans who live in the nation’s capital are fairly represented in Congress, critics say that adding DC as a state is unconstitutional or that it’s simply a Democratic “power grab.” (Republicans have tried out other, more bizarre arguments against DC statehood, including that it doesn’t have an airport or a landfill, my colleague Matt Cohen reports.) Additionally, Republicans including Sen.