Here's everything you need to know about Runoff Election 2019

In a fierce bid to win the Houston's mayoral seat, Mayor Sylvester Turner and millionaire Tony Buzbee prepare to fight a hotly contested race on Saturday.  Turner was forced into a runoff with Buzbee when he could not secure the required votes in November.  Thousands of people in Harris County are expected to cast their vote Saturday. Here's everything you need to know to cast your vote for Houston's next leader.