Joe Biden: “We let the public know when I found out, when I knew what was going on.”

Here’s my view: You don’t get to turn a blind eye to cops being punched, speared, sprayed, and brutalized and call yourself a friend of law enforcement.

I think it's important for a national leader, as president, to let people know they go through some of the very same things that a lot of American people are going through ... I wasn't hiding it at all.

It's a good lesson for me. And for America.

My doctors continue to be encouraged by how I've responded to treatment.