Is Harry Reid qualified to be an American Senator?

If an American Senator continually supports citizens of other countries over what Americans want and deserve, has that Senator disqualified himself from his office?

Harry Reid is threatening to filibuster Bill Frist's "enforcement-only" immigration bill. He wants a "guest" worker scheme, and he refers to Kennedy-McCain as a "good place to start."

Not only that, but back in September, he turned his back on American hurricane victims: Harry Reid wants amnesty for illegal aliens who are taking jobs that could go to Katrina victims.

Is Harry Reid completely corrupt and willing to sell out this country and its citizens for the possibility of new votes for him and his party? Is he really qualified to be a United States Senator?