First, while senators know what to expect with Lt. Gov Dan Patrick at the legislative body's helm, who controls the lower chamber will be decided on Tuesday in a full-floor vote. State representatives David Cook (R-Mansfield) and Dustin Burrows (R-Lubbock) have been campaigning neck-and-neck to secure the votes needed to become Texas House speaker.

Pomp and circumstance marked the start of the 69th legislature, though big challenges face lawmakers over the next 105 days.

President-elect Donald Trump on Tuesday endorsed Florida Gov. Ron DeSantis' call for a special legislative session on illegal immigration, despite legislative leadership calling it "premature" and "completely irresponsible.