Though Roland Burris had some trouble being admitted to the U.S. Senate, he will not be easily expelled now that he has arrived. It takes a vote of two-thirds of the senators to oust a member, and the last senators to be formally expelled were charged with supporting the rebels during the Civil War.
"It's a collegial body that doesn't like to police its members," said Donald A. Ritchie, the Senate's associate historian. "It prefers to leave that to the voters and to the courts."
But a veteran Washington campaign lawyer said that Burris (D-Ill.) may not benefit from the Senate's usual protectiveness toward its members, and that he could face strong pressure from within the Senate to resign.
"He doesn't have a reservoir of goodwill. He is new to the institution, and he arrived under questionable circumstances," attorney Jan W. Baron said.
"He has a lot of explaining to do now," Baron said. "If he had testified to all those contacts with people close to Gov. Blagojevich, I don't think he would have been seated. "They have got to feel snookered, at the very least,"
The Senate Ethics Committee has wide powers to investigate members for actions "unbecoming" of a senator. It has been busy over the last two years, and its probes can put political pressure on a senator. Rarely, however, does the committee go much further and impose a public punishment.
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http://www.latimes.com/news/nationworld/politics/scotus/la-na-ethics19-2009feb19,0,1439579.storyIMHO: The guy should never have been seated in the first place. His attempt to execute an innocent person told me all that I needed to known about the man.