On Tuesday, the Arizona Republic reported that a local Republican politician was stepping down directly due to the shooting in Tucson. AZCentral.com reports:Miller, a 43-year-old Ahwatukee Foothills resident and former campaign worker for U.S. Sen. John McCain, was re-elected to a second one-year term last month. He said constant verbal attacks after that election and Internet blog posts by some local members with Tea Party ties made him worry about his family's safety. The report goes further to quote Miller as saying: "I wasn't going to resign but decided to quit after what happened Saturday," Miller said. "I love the...