Washington • Rep. Jason Chaffetz is calling for the resignation of Secret Service Director Julia Pierson after more revelations have surfaced of security lapses surrounding the White House and President Barack Obama. “She’s lost the confidence of the men and women in the Secret Service,” Chaffetz said. “The agency is in disarray and it’s time for her to move on.” Chaffetz, chairman of the House Oversight and Government Reform subcommittee on national security, which is probing the recent inciden...