O 9 a.m. • Outgoing U.S. Rep. Jason Chaffetz, R-Utah, is going to work as a political commentator at Fox News. Republican Senate leaders postpone a vote on their health care bill amid lack of support, including from Utah Sen. Mike Lee. And while the Brian Head Fire rages, environmentalists and state legislators disagree on what prompts wildfires to spread. Salt Lake Tribune reporter Brian Maffly, Washington Bureau Chief Thomas Burr, managing editor David Noyce and columnist Robert Gehrke join KCPW's Roger McDonough to talk about the week's top stories. Each Friday morning, stream "Behind the Headlines" online or tune in to KCPW 88.3 FM or Utah Public Radio for the broadcast. › sltrib.com