On Wednesday's show: Late last night, Mayor John Whitmire announced in an e-mail to city employees that Houston Police Chief Troy Finner has retired, and that Larry Satterwhite has been appointed acting Chief of Police. This follows, of course, the revelation and ensuing investigations into many thousands of cases and incidents in which HPD officers for years used a code – “SL” – to indicate in police reports that they weren’t pursuing them any further due to lack of personnel. The final nail in the coffin for Chief Finner may have been an e-mail reported by ABC13 and other news outlets, which Finner apparently wrote in 2018, three years before he became the police chief, referencing the suspended cases problem. That timeline contradicts his previous statements about when he became aware of it. Finner said he didn’t recall the e-mail. We discuss this and other developments in local, state, and national politics, in our weekly roundup. Also this hour: We preview this weekend's Big As Texas festival this weekend in Montgomery. And, ahead of a concert on Sunday of traditional klezmer music featuring renowned violinist Itzhak Perlman, we revisit a 2021 conversation with the frequent Houston Symphony collaborator.