First Lady Michelle Obama brought renewed energy to the NAACP today, delivering the keynote speech at the annual convention one day before the nation's largest civil rights group is expected to condemn what it calls racist elements in the Tea Party movement. The nation's largest and oldest civil rights organization will vote on the resolution Tuesday during its annual convention in Kansas City, Mo. In her speech, the first lady focused on the issue of childhood obesity and her "Let's Move" initiative, but outside of her remarks, anti-Tea Party activism has been a key focus of the gathering, which conservative...