All he needed was 16 minutes to bring down the House – and the Senate, for that matter. In his Wednesday morning address to the U.S. Congress, Ukrainian President Volodymyr Zelensky gave the performance of his life. But for this former comedian, there was nothing funny about his familiar plea used by stand-up comics the world over: We’re dying here. Dressed in his trademark military-issue army green T-shirt and seated next to a Ukrainian flag, Zelensky spoke through an interpreter. He methodically explained how Russia was attacking his country’s right to live free. His people are dying, he said, and he needs help to stop it. Now. Unshaven yet unquestionably a…