Weekly Examiner: Tragedy in Chattanooga By Lisa Ruhl July 17, 2015 7:46 pm FacebookTwitterEmailPrint Add Washington Examiner on Google FacebookTwitterEmailPrint This week, four Marines were killed in a shooting in Tennessee, and President Obama announced a deal with Iran. Wisconsin Gov. Scott Walker also announced his bid for president in 2016 — becoming the fifteenth Republican candidate in the race. Tags2016 ElectionsBarack ObamaLisa RuhlMinusextraScott WalkerVideos Related Content Business Ford announces $2 billion investment in Kentucky plant to produce new EV truck Business AT&T agrees to pay $177 million to resolve class-action lawsuit: Here’s how you can get your share Business Some car loan interest qualifies for a tax deduction over the next few years Business Why I trust EJ Antoni to improve the Bureau of Labor Statistics