Former U.S. Attorney General Jeff Sessions lost the Republican nomination for his old Senate seat in Alabama to former college football coach Tommy Tuberville, likely ending a long political career with a bitter defeat egged on by President Donald Trump. Tuberville, 65, beat Sessions in Tuesday’s Republican runoff as Sessions fell short in his attempted comeback for a seat he held for two decades before resigning to become Trump’s attorney general in 2017. Familiar to Alabamians from his decade as Auburn University’s head football coach, Tuberville is now positioned for a strong challenge against Democratic U.S. Sen. Doug Jones. With...