Four things to watch in Texas runoff primary elections

All eyes are on Texas as voters head to the polls on Tuesday to determine a number of key races that were left unsettled during the state’s primary elections earlier this year.

Texas held its primary elections on March 5, which left a number of key races undecided due to state laws that require candidates to receive more than 50% of the vote or else the top two contenders are forced into a runoff to settle the race.