The President, on the other hand, did not face a primary challenger this year.

It is too soon to say whether a Pirro-free race will bring out other primary challengers.

In 2008, Moran again had a primary challenger; he won with 86% of the vote.

He faced a primary challenger, but won with over 70% of the vote.

For the first time since 1994, he drew a primary challenger.

Calloway beat his primary challenger, then went on to win the general election with 52% of the vote.

If things are truly awful, he might even face a significant primary challenger.

Giuliani doesn't want to have to waste money on a primary challenger.

Many others in those states did not face a primary challenger.

Larger, less personal and more suited to a general election candidate than a primary challenger.