1.   Both the Harvard and Caltech groups took their maps on the lecture circuit, giving talks at scattered conferences and universities.

2.   And agents say he may be too damaged to have any value on the lecture circuit.

3.   And he is one of the most-sought-after speakers on the academic lecture circuit.

4.   And Professor Hill, who shuns interviews, found herself on the lecture circuit instead.

5.   And, although Beckman eventually was evicted, he still travels the nation on an anti-government lecture circuit.

6.   As a Cabinet secretary, he was required to give up the lecture circuit and resign his paid corporate directorships.

7.   At the same time, Clinton continues to be a hot commodity on the lecture circuit despite embarrassing setbacks as a paid speaker earlier this year.

8.   Barry went so far to suggest that Joe take his beliefs on the lecture circuit.

9.   Already, the next generation has a few Masters of the Universe, who are hitting the lecture circuit and authoring books to proffer their money-making tips.

10.   Carville turned Enron down, Palmer said, because he was making too much money on the lecture circuit.