Politics Yes, Kings? Congress came together for an afternoon and all it took was a foreign monarch. Henry Nicholls/Pool/Getty Images Sign up for the Slatest to get the most insightful analysis, criticism, and advice out there, delivered to your inbox daily. America is a divided country. Congress is at a standstill trying to pass key legislation, the military is mired in a conflict in the Middle East, and the president just faced his third assassination attempt in two years. Increasingly everything seems partisan and divisive. Even pop culture feuds and sports rivalries can become markers for political tribalism. But, to celebrate the 250 th anniversary of the Declaration of Independence on Tuesday, there was one thing that brought everyone together: the British monarchy. King Charles III’s address to a joint meeting of Congress was the closest thing in a long time to a kumbaya moment on an ever more dysfunctional Capitol Hill.…