In her run for lieutenant governor on the Democratic ticket, Sen. Leticia Van de Putte has focused her message on education. And while it’s not clear yet who her Republican opponent will be, Sen. Van de Putte is already defending potential criticism by referring to her record in the Senate.

In Monday’s Capital Tonight, we looked at the latest in the races for governor and lieutenant governor, plus the debate over open carry and more.

CANDIDATE CONVERSATION

Ryan Sitton, who is running to be the Republican nomination for the Texas Railroad Commissioner, joined us to discuss hydraulic fracturing, or fracking. Sitton said he believes there’s likely no link between fracking and earthquakes, but said he was also open to further research on the topic.

MEETING OF PRESIDENTS

Three former presidents and the current commander in chief are meeting this week for a three-day summit at the LBJ Library to celebrate the 50th anniversary of the Civil Rights Act of 1964. Mark Updegrove, director of the LBJ Library, spoke with us about how this event was made possible.