We were once at a rally in Boston, he ordered me to get rid of some antiwar protesters and I said I couldn't do that. I said, you know, 'freedom of speech', that kind of stuff.

11 seconds sound clip from the In the Line of Fire movie soundboard.

You can hear this line at 00:49:11 in the Blu-ray version of the movie.

Quote context

[...]

- Care to join me in the bar?

- We can't drink on the road.

- Of course not, but they've got a hell of a piano player.

- I've played for presidents, and I've played with presidents.

- Nixon and I once did a halfway decent duet of 'Moon glow'.

- I heard he didn't like you.

- That's not true. We got on all right.

- It was his chief of staff, now that was another matter.

- We were once at a rally in Boston, he ordered me to get rid of some antiwar protesters and I said I couldn't do that. I said, you know, 'freedom of speech', that kind of stuff.

- He said, 'Look, when I'm talking to you, I am the president'.

- And I said, 'You look more like a sack of shit in a cheap suit, sir'.

- I like the 'sir'. It's a classy touch.

- I thought so.

- Mm-hmm.

- So how come you never wear shades standing post?

- I like the wackos to see the whites of my eyes. A good glare can be just as effective as a gun.

- Know what I mean?

- Oh, yeah.

- Know what I mean?

[...]