The Problem with 'Quid Pro Quo' in an Impeachment

Once you've determined that 'quid pro quo' is a crime....you basically open the door for every future president to be second-guessed, and he be brought in for impeachment as well (you can probably find at least two dozen occasions that President Obama would be guilty of quid pro quo crimes, and maybe double-that for President Bush).

If you wanted an absolute mess on your hands.....go for it, and stand back to see the republic in a turbulent mess for the next twenty years.