Robert J. McWhirter has successfully tried more than 100 criminal trials in Federal, state, and city courts. He is a nationally and internationally known speaker and author on trial advocacy, immigration law, and the history of the bill of rights. He is a frequent guest on Bloomberg News, FoxNews Live, Arizona Horizon, and KJZZ as a Constitutional expert and historian. McWhirter is a Certified Specialist in Criminal Law. For more than eight years, Mr. McWhirter's peers have elected him to serve on the Arizona State Bar Board of Governors. McWhirter continues his private practice in criminal defense and testifies and provides expert advice on immigration consequences of criminal conviction and citizenship issues.