Full Title: Sen. John McCain's pallbearers to include Warren Beatty, Joe Biden, Gary Hart, plus billionaire Michael Bloomberg and FedEx CEO while his ushers include health and telecom execs McCain's office announced his pallbearers and other aspects of three days of services for hero Actor Warren Beatty will be among those serving as pall bearers Vice President Joe Biden, a friend from the Senate, also will be there Former Sens. Gary Hart, Phil Gramm, and Russ Feingold will join, as well Democratic Sen. Sheldon Whitehouse Among those paying tribute to McCain at his memorial services will be Jeff Flake, Joe...