Barack Obama: “Even the President can't do these things alone.”

I thought this was the South Side of Chicago.

They're meant to remind us of who we can be, to remind us of what's possible, so we can forge ahead.

No one was more skilled at bringing people together and getting legislation passed.

Every president here today, as different as we are, has tried our best to uphold the values that John McCain and Mitt Romney believed in no less than I did.