On Wednesday's show: From the Republican National Convention and the response to the attempt on former President Donald Trump’s life, to the ongoing response in Houston to the slow recovery from Hurricane Beryl, we discuss the latest developments in politics in our weekly roundup.

Also this hour: In light of Saturday’s assassination attempt, we revisit our 2016 conversation with retired U.S. Secret Service agent Clint Hill, who served five U.S. Presidents and was in Dallas when JFK was killed in 1963. (He’s the agent who famously leapt onto the back of the presidential limousine and shielded First Lady Jackie Kennedy as the car raced to Parkland Hospital).

And we learn about The Ensemble Theater’s production of Pullman Porter Blues, which is on stage through July 28. Cheryl L. West’s play tells the story of three generations of Pullman train porters from the same family, struggling to come to terms with one another, racial tension, and an uncertain future. (For a century, Pullman porters worked in sleeping cars on U.S. railroads, serving passengers by carrying baggage, shining shoes, and maintaining sleeping cars. They were named for George Pullman who, starting in the late 1860s, hired formerly enslaved people to work on his sleeper cars. At one time, the company was the single largest employer of Black Americans).