Introduction

First: Police are mulling over possible motives after a mass shooter blasted his way through an outlet mall in Allen, Texas, taking eight innocent lives. 

Plus: Another eight people are dead in Brownsville, Texas, after a Range Rover bulldozes migrants. 

And: New polling shows America is deeply unhappy with Joe Biden -- including Democrats -- as the president confronts crises on the border and on Capitol Hill. 

To learn more about how CNN protects listener privacy, visit cnn.com/privacy

Learn more about your ad choices. Visit podcastchoices.com/adchoices