When we were kids, the TV show Schoolhouse Rock taught us how laws were passed in Congress with its catchy “I’m Just a Bill” tune. Here’s a run-down on how it works in Texas.

Lobbying is big business

In his spare time, Mr. Friedkin flies World War II-era P-51 Mustangs with an aerial acrobatic troupe. Mr. Friedkin, 51, is married with 4 children.