Sarah Palin has responded to a video from the pro-abortion rights group EMILY's List in which women dressed in bear costumes discuss how their "cubs" are threatened by the agenda of Palin and the candidates she supports. In a post on Facebook lauding the 90th anniversary of women's suffrage - and offering a new round of endorsements of Republican candidates - Palin complains that "I've recently come under attack for speaking up for sisters who seek to serve in public office." "The sad part is that the attack comes from other sisters who happen to be on the other side...