51.   But if it goes forward in its present form, and is not derailed, the proposal will leave some tough questions unanswered.

52.   But I would also want them to learn to make distinctions and ask tough questions.

53.   But Hewlett also faced tough questions.

54.   But Leon County Circuit Court Judge Nikki Clark sounded skeptical as she posed tough questions to both sides in the Seminole County case.

55.   But Mueller also took tough questions from some, who chastised the FBI for failing to properly analyze intelligence information before the disaster.

56.   But Marth seemed to make little headway with the obviously skeptical justices, who peppered him with tough questions during oral arguments.

57.   But some interviewers ask tough questions from the outset.

58.   But the three faced mostly tough questions, and afterward, few members of the audience said their minds had been changed by what they had heard.

59.   But Thompson, one of only three Republicans to support the leading campaign reform bill in the Senate, may yet face tough questions from his GOP colleagues.

60.   But when bank customers report such a loss from their accounts, they should be prepared for some pretty tough questions.