Letter to Allen Weisselberg, CFO of the Trump Organization, the Hon. James Murray, Dir. of the U.S. Secret Service, the Hon. Marc Short, Chief of Staff for the Vice President, the Hon. Mick Mulvaney, Acting White House Chief of Staff, and the Hon. Pat Cipollone, Counsel to the President - Oversight and judiciary committees investigate Pence trip to Trump golf resort in Ireland and Trump's pitch to host G7 at his resort in Miami