He used to be commander in chief, but former President Obama says the "top dog" in his household is definitely his wife. "I'm generally the brunt of every joke in my household," Obama said of life with wife Michelle and the couple's two adult daughters, in a Thursday interview on Dax Shepard and Monica Padman's Spotify podcast, "Armchair Expert." "Michelle, she's the top dog because they're scared of her," he quipped of the former first lady and his daughters, Malia, 22, and Sasha, 20. "Michelle always says that you have to have at least one parent who the kids think...