The impeachment trial of President Clinton is nearly over, and by next week it could be back to other business for members of Congress. But senators and representatives will be assessing the political fallout from the trial for months to come. Polls show that Republicans have lost popularity due to their role in the trial -- and Minnesota's Republican Senator, Rod Grams, may be one of the Senate's most vulnerable members. But Grams is busy looking past impeachment, and is taking the lead on a key issue the Republican party hopes will resonate strongly with voters and bring support back into the fold.