But there are a whole lot of real reasons for her to quit:
1st: Tighter rein on Bubba...and they'll do "together" showings only.
2nd: No votes=No evidence...
3rd: If she loses the nomination, there is no way she wants to walk into the Senate Chambers with a big "L" on her forhead.
I doubt it. Her husband refused to resign as governor during his presidential campaign in 1992.