Reese Witherspoon brought her 9-month-old baby boy, Tennessee Toth, out for an errand run in LA yesterday. She's been on the go in recent weeks and landed back on the West Coast yesterday with her daughter, Ava. Before that, Reese took a trip to her native Tennessee with her older son, Deacon. During her downtime at home, though, she's been frequenting the gym and going on jogs around town. Reese may be working on her fitness, since she has several projects lined up. She is currently costarring with Joaquin Phoenix and Maya Rudolph in Inherent Vice, and it was announced earlier this month that she will collaborate and coproduce a film with Sofia Vergara, titled Don't Mess With Texas.