Watch: Beto O’Rourke interrupts Gov. Abbott’s news conference
• Heated moment as Beto O’Rourke confronts Greg Abbott over response to shooting
• Analysis: Why Republicans feel little political pressure for stricter gun control
• Analysis: Why US leaders can’t — or won’t — stop mass shootings
• Analysis: Why Republicans feel little political pressure for stricter gun control
• Analysis: Why US leaders can’t — or won’t — stop mass shootings