WASHINGTON -- One at a time, Rep. Darrell Issa held up a thick wiretap application form and slammed it on his dais in the elaborate House Judiciary Committee hearing room. Each time the Vista, Calif., Republican angrily read out loud the dates: May 15, 2010, April 19, 2010, May 7, 2010, May 17, 2010, June 2, 2010, and July 2, 2010.