I have a good congressman, just elected first time in 2012, after years of having a liberal Democrat in that seat .so should I un-elect him?
(moreover, your response was off subject)
No. If you have a good conservative Republican congressman, you should work to keep him in office. However, he is not part of the problem and he would not be one that the American people are angry.
It is the Democrats and RINOS in Congress who are the problem and the people in their districts that need to vote against their current congressman.