The Clintons are headlining their own stadium tour. And before you ask, saxophones are not involved. Following in the footsteps of Beyoncé and Jay-Z, the political power couple will take "An Evening with President Bill Clinton and former Secretary of State Hillary Rodham Clinton" to 13 cities starting later this year. The duo will share "stories and inspiring anecdotes that shaped their historic careers in public service" throughout the tour, detailing "how they shaped our world today and where we go from here," promoter Live Nation announced Monday. JUST ANNOUNCED: An Evening with President @BillClinton and former Secretary of State...