51.   For them, simply finding the time to write a column is the biggest obstacle to doing so.

52.   Fuzzy Zoeller agrees, saying the biggest obstacle keeping amateurs from being good putters is fear, especially when there is something on the line.

53.   Government regulations are among the biggest obstacles to higher productivity and living standards, Feldman and other economists say.

54.   He called Laney the biggest obstacle to legislative passage, although Laney has said he will let the House work its will.

55.   He says the biggest obstacle in this camp is to make sure the potential replacements stay healthy.

56.   Her two biggest obstacles are her need for her own kitchen, which would enable her to cook in large quantity, and the soaring cost of her ingredients.

57.   His two-a-day workouts are rigorous, but his biggest obstacle appears to be getting this talented club to play consistently.

58.   History shows that if the Taiwan question is handled improperly, it can be the biggest obstacle to the sound growth of our ties.

59.   His biggest obstacle, he said, is persuading Republicans from tobacco-growing states to support any tobacco bill.

60.   However, the biggest obstacle to pole vaulting might not be the medical staff or her family.