UnScramble this Word: i r l d e k n?

Questions

"Do you realize the responsibility I carry? I'm the only person standing between Nixon and the White House."?

"Doctors are the same as lawyers; the only difference is the lawyers merely rob you, whereas doctors rob you and kill you, too."?

"I don't know the key to success, but the key to failure is to try to please everyone."?

"I don't make jokes. I just watch the government and report the facts."?

What band did James Brown tour and record with in the 1950's?