What Happened to the Party of Lincoln?

In today's NY Times, Senator Kay Bailey Hutchison, Republican of Texas, in reference to the Fitzgerald/CIA leak investigation, is quoted as saying that she hoped "that if there is going to be an indictment that says something happened, that it is an indictment on a crime and not some perjury technicality where they couldn't indict on the crime and so they go to something just to show that their two years of investigation was not a waste of time and taxpayer dollars."

If you check the online record you will see that this is the same Kay Bailey Hutchison that voted in favor of both counts of impeachment against Bill Clinton. More disturbingly, she writes in the Congressional record dated February 17th, 1999:

"I do not hold the view of our Constitution that there must be an actual, indictable crime in order for an act of a public officer to be impeachable. It is clear to this Senator that there are, indeed, circumstances, short of a felony criminal offense, that would justify the removal of a public officer from office, including the President of the United States. Manifest injury to the Office of the President, to our Nation and to the American people and gross abuse of trust and of public office clearly can reach the level of intensity that would justify the impeachment and removal of a leader."

My question for today is: Why are contemporary Republicans so full of shit? And a follow-up...How did the party of Lincoln, Teddy Roosevelt and General Eisenhower get taken over by such lying, thieving, self-serving scoundrels?