Who says they're friends? Did you see Mrs. Obama at the London Olympics and other public events? Michelle Obama is a hugger, she hugs just about everyone. Has Bush ever been to the Obama's home? Have the Obamas ever been to the Bush ranch? If not, I wouldn't call them friends. They are cordial and friendly, at best. Michelle is likely trying to demonstrate to the nation that one can disagree and still be friendly but people believe what they want to make them feel comfort with themselves. America does a lot of myth-making in order to try to drive away reality. We can be friendly but a friend who has never come to your home, or you his? Nah, that ain't real, boo.
I'm fully aware that the GOP will shift the goalposts on the ABA after touting their credentials for weeks. We all know how ethically and morally bankrupt the GOP is and they are proud to show this.