. >> yesterday, former president rallyspoke at a campaign in philadelphia in support of gov. tom wolf, senator casey, and several democratic congressional candidates. this is a half hour. obama: every time we tried to pull ourselves closer to the american ideal that all of us are created equal, endowed i our creator with certain inalienable rights, every time who likesns, somebody things the way they are, somebody who is benefiting from power and privilege, push back. way theywill push any can. sometimes, they push back directly. sometimes they are sneaky and they will try to divide working people and they will try to make you feel like you have no power and they will try to make you cynical because it helps them keep their power and privilege. and we are living through one of those moments right now. it did not start with one guy. we did not get here overnight. now, there has been anxiety, fear, and uncertainty that has been building because we live in a rapidly changing world and the economy changes and the face of america is changing and technology is changing and all of t