31.   He has not said exactly what he will do either, fueling rampant speculation.

32.   He stepped back in time on Tuesday, taking a walking tour of the Oakland Coliseum and fueling speculation that he was going to return.

33.   He refused to answer the question Thursday, but his non-answer only fueled speculation that he wants out.

34.   Her musings fueled speculation that she might seek the office, but she eventually said she was just trying to stir things up.

35.   Here is what has been fueling the speculation.

36.   His failure to contribute details to explain away the suggestive circumstances fuels such speculation.

37.   His trip and that of Rumsfeld fueled speculation that any U.S.-led attack against Afghanistan would not commence until they returned home.

38.   His brother has been fueling speculation that he will run for the Senate seat being vacated by Daniel Patrick Moynihan.

39.   His comments fueled speculation German rates will rise.

40.   If the survey turns out stronger than expected, it could fuel speculation for higher interest rates and strengthen the yen.