Rayburn was well known among his colleagues for his after Business hours "Board of Education" meetings in hideaway offices in the House. During these off-the-record sessions, the Speaker and powerful committee chairmen would gather for poker, bourbon, and a frank discussion of politics. Rayburn alone determined who received an invitation to these gatherings; to be invited to even one was a high honor. On April 12, 1945, Vice President Harry Truman, a regular attendee since his Senate days, had just arrived at the "Board of Education" when he received a phone call telling him to immediately come to the White House, where he learned that Franklin D. Roosevelt was dead and he was now President of the United States.