Austin residents are on high alert after a fourth bomb injured two people in Southwest Austin on Sunday night. On this edition of Capital Tonight, we had more on why investigators think they're dealing with a "serial bomber" and a security expert spoke to a possible pattern in play. 

President Donald Trump issued a stern warning to drug dealers Monday as he unveiled his plan to combat the nation's opioid crisis. We discussed the president's wide-ranging proposal with a local expert looking to end the epidemic. 

Plus, a panel tasked with making legislative recommendations on the state’s school finance system heard from the public Monday. A group also released a study ahead of the hearing that shows most Texans want the state to boost its share of school funding.