21.   Grilled by House leaders earlier, Horne confirms the news when they arrive back in the Legislature for their Republican caucus meeting.

22.   He may be unpopular in the nation, but things are different in the Republican caucus.

23.   He said Dole invited him to brief the Republican caucus at one point.

24.   History is made by drones and dreamers, and there are plenty of both in the Republican caucus.

25.   If Burton will not step aside, Speaker Newt Gingrich should convene the Republican caucus and ask it to name a replacement.

26.   If they win, they would push the balance within the Republican caucus to the right.

27.   In a fractured Republican caucus struggling to define itself, he could never satisfy every ideological instinct and faction.

28.   In Iowa alone, more than twice that many voters attended the Republican caucuses.

29.   In Iowa, Democrats can switch parties and participate in the Republican caucuses next month.

30.   In North Carolina, a Republican caucus nearly turned into a brawl.