House Democratic Leader Nancy Pelosi (D-Calif.) on Wednesday fended off a challenge to her long leadership reign, defeating Rep. Tim Ryan (D-Ohio) in a closed-door vote prompted largely by Donald Trump’s unlikely ascension to the White House. Pelosi got 134 votes to Ryan's 63. The victory sends a message that while there's a growing appetite for major changes in the party's leadership structure and messaging tactics, it's not strong enough to loosen Pelosi's grip on a liberal-heavy group that's rarely challenged her authority. Ryan and his supporters had argued that the Democrats' grim performance in this year's elections — the...