Reese Witherspoon  got festive in a blue polka-dot swimsuit to celebrate the Fourth of July on the beach in Malibu yesterday. She was joined by her husband, Jim Toth, and her son Tennessee for the holiday in the sun. Between trips to the gym and jogs around the neighborhood, Reese has made time for her kids. She spent an afternoon outing running errands with baby Tennessee  two weeks ago, and she visited her native Nashville with her other son, Deacon, over Father's Day  weekend. She is fitting in time with her family while she preps for work on her new projects, Inherent Vice, in which she stars alongside Joaquin Phoenix  and Maya Rudolph, as well as a recently announced collaboration with Sofia Vergara entitled Don't Mess With Texas.