cause he's pretty much untouchable at the moment (he's not running for office). (Look at what they're doing to Murtha and all he's asking for is to get the troops out of Iraq.)
I don't expect much from this (and I doubt Gore expects much). We probably WON'T see an impeachment. We probably WON'T see an independent investigator (although, given the current bribery scandel in the Senate, we SHOULD have one).
We MIGHT get a bigger turnout for the 06 elections, however.