My biggest regret when I was living in Chicago was not walking to Grant Park to see former president Obama speak after he won the election.

I did see police cordon off streets and a convoy of black sedans drive by. I wish he rolled down the window and waved. Yeah. I know. Security, security.

I saw him last night on TV stumping for Warnock in Georgia.

Great to see a distinguished president.

On another note, why is Walker running anyways?