Politics | Hillary Clinton Hillary Aide Out Over Obama Drug Comments Shaheen misstep forced personal apology from Clinton to rival By Nick McMaster Posted Dec 13, 2007 5:20 PM CST Copied Democratic Presidential hopeful, Sen. Barack Obama, D-Ill. arrives at the Des Moines Register Democratic Debate in Johnston, Iowa, Thursday, Dec. 13, 2007. (AP Photo/Kevin Sanders) (Associated Press) Bill Shaheen, Hillary Clinton's New Hampshire campaign co-chairman, resigned today over his remarks that rival Democratic candidate Barack Obama’s teenage drug use could leave him vulnerable to Republican attacks in a general election, the Boston Globe reports. Clinton apologized personally to Obama for Shaheen’s remarks at Reagan National Airport before they headed for today's debate in Iowa. "I deeply regret my comments yesterday and say again that they were in no way authorized by Senator Clinton or the Clinton campaign … I made a mistake and in light of what happened, I have made the personal decision that I will step down as the co-chair of the Hillary for President campaign," Shaheen said in a statement. Read These Next CNN boss asks workers not to 'jump to conclusions' about deal. Mr. Clean is punching in for the last time. Trump laid a 'trap' for Democrats, and GOP aims to pounce. Back to the Future star is at the center of a shocking suit. Report an error