Greg Abbott signed Senate Joint Resolution 37 on Monday. If approved by Texas voters, it would add language to the Texas Constitution saying non-citizens are not allowed to vote in the state. Texas Governor Greg Abbott signed new legislation on Monday that he says makes it "crystal clear" that only U.S. citizens are allowed to vote in Texas elections. The resolution will go up for a vote by Texas citizens for final approval in November. Texas voters will not be alone in deciding on this issue.