After days of ridicule for launching a conspiracy theory-fueled investigation into Barack Obama’s birth certificate, Arizona Secretary of State Ken Bennett on Tuesday backed off his threat to keep the president off the ballot in November and apologized to his state. “If I embarrassed the state, I apologize, but that certainly wasn’t my intent,” Bennett said in an interview with Phoenix radio station KTAR. “He’ll be on the ballot as long as he fills out the same paperwork and does the same things that everybody else has.” Bennett said he still intends to keep asking Hawaii for verification that Obama’s...