11.   A liberal Democrat, Yarborough fought to expand the role of the federal government in assisting veterans, workers, the poor and the infirm.

12.   Advisers to the White House said it was only natural that Rove would expand his role.

13.   Advocates say this project would allow the Guthrie to expand its role in local and national cultural life and would also attract development toward downtown.

14.   Brazil is also quietly expanding its role in regional politics, brokering cease-fires in the border fighting between Peru and Ecuador earlier this year, for instance.

15.   Bush is promising to expand that role, without committing to let Russia into the organization that was designed to contain the Soviet Union.

16.   But DuBois has since expanded his role during games, evolving from a cheerleader and clear-the-bench substitute to a smart, steadying influence.

17.   But the city did not expand the role of its rarely used SWAT team.

18.   But they may also be looking for a chance to expand their role on both sides of the demilitarized zone that has divided the peninsula since the Korean War.

19.   By minimizing the role of lawgiver and expanding the role as private contractor, the plurality has thus casually, but improperly, reworked the sovereign acts doctrine.

20.   Dahlan, widely believed to be an American favorite, expanded his role in the West Bank after the Israeli incursion.