101.   In the end, context is essential to an exhibition that asks tough questions about art in the service of power.

102.   Intellectually, they buy into it, but once in a while they ask some tough questions.

103.   It also is too soon to know how aggressively Andersen pressed WorldCom to answer tough questions.

104.   It left Sinclair to ponder some tough questions.

105.   It is also a fact that other than tough questions about allies and timing, there is no significant, partisan disagreement about Iraq in this country.

106.   Kennedy used his ready wit to deflect tough questions, and viewers enjoyed the give-and-take.

107.   Jonathan Kraft, who also testified, said he was not discouraged by the tough questions.

108.   Lake, a man whose career in security and intelligence is intimately linked to anticipating tough questions, was hardly taken aback.

109.   Lehrer may not swoop in and bang away on tough questions or bark out multiple follow-ups.

110.   Mourning also seemed to go out of his way to be a media adversary, using intimidation tactics when presented with tough questions.