Four years hasn't been long enough to forget. Some supporters of Hillary Clinton's 2008 presidential bid, including Texans, remain bitter over how the last primary turned out, and they want their candidate back on the ballot this year, one way or another. Petitions are being circulated to encourage Clinton to resign as secretary of state and run for president; write-in efforts are under way to put her name at the top of the ballot. Some say they wouldn't mind if President Barack Obama did what has long been whispered: swap the jobs of Clinton and Joe Biden, making Clinton the...