Congressman Randy Cunningham, also known as the Duke, or Dukester, owner the yacht "The DukeStir" has pled guilty AND resigned from Congress.
From Talking Points Memo:
"Between the year 2000 and June of 2005 in our district, you conspired to accept bribes in exchange for performance of official duties. Did you do that?" Judge Burns asked Cunningham.
"Yes, your honor," Cunningham replied.
"Did you take both cash payments and payments in kind?"
"Yes, your honor," the congressman said.
"Did you follow up by trying to influence the Defense Department?"
"Yes, your honor."