WASHINGTON (CNN) — Former first lady Laura Bush is defending President Obama's decision to address the nation's school children, telling CNN Monday that it is "really important for everyone to respect the President of the United States." "I think that there is a place for the President of the United States to talk to school children and encourage school children, and I think there are a lot of people that should do the same," she told CNN's Zain Verjee. "And that is encourage their own children to stay in school and to study hard and to try to achieve the...