" Robert Roberson’s case spotlights Texas’ GOP divide on criminal justice " was first published by The Texas Tribune, a nonprofit, nonpartisan media organization that informs Texans — and engages with them — about public policy, politics, government and statewide issues. Sign up for The Brief , The Texas Tribune’s daily newsletter that keeps readers up to speed on the most essential Texas news. Eleven years ago, Texas lawmakers passed what would become known as the state’s “junk science” law, allowing courts to overturn convictions later found to have hinged on discredited forensic evidence.

It was the latest in a series of bipartisan reforms, starting around the mid-2000s, aimed at rethinking Texas’ uncompromising lock-‘em-up attitude that had made the state the face of mass incarceration in America. With the state prison system buckling, lawmakers fashioned a new bipartisan approach that rejected calls for more lockups and focused instead on treatment and diversion, winning national acclaim that was also later extended to the first-of-its-kind junk science law . That statute is drawing renewed attention as a bipartisan group of House lawmakers embark on a last-ditch attempt to forestall the execution of Robert Roberson, who has turned to the law to dispute his 2003 conviction for killing his 2-year-old daughter, Nikki.

Roberson’s lawyers have presented evidence they say invalidates the finding that his daughter died from shaken baby syndrome, a serious.