Mr. Zorn says he believes he has a duty as an American citizen and as a citizen of the world to take action against genocide.

VOA: special.2009.01.28

Secretary of State Clinton, in Seoul earlier this week at the end of a trip to Asia, said the world has a duty to act over the sinking.

VOA: special.2010.05.29

"This is a duty and a right." The Goldstone Report endorsed by the U.N.

VOA: standard.2009.10.18

"We in the Congress have a duty to tackle this problem, but the solution we settle upon should not be rushed, and the solution should not be worse than the problem we are trying to solve,".

VOA: standard.2009.10.10

People called for jury duty at the D.C.Superior Court are asked to watch a video explaining the rules of jury service.

VOA: special.2009.08.31

Schools without a nurse on duty may be more likely to send an injured child to a hospital.

VOA: special.2009.08.06

Among other things, they say he sought to profit from his duty to appoint a United States senator to complete Barack Obama's term.

VOA: special.2009.01.12

A hospital was not supposed to require more than eighty hours of duty in a week.

VOA: special.2010.07.13

In another famous illustration, "The Army of the Potomac - A Sharp-Shooter on Picket Duty."

VOA: special.2010.07.25

He made a mistake now and again while performing this special duty.

VOA: special.2009.10.31

In Washington, jurors receive thirty dollars a day for jury duty.

VOA: special.2009.08.31

He is believed to have had serious reservations about the upcoming tour of duty in a Muslim nation.

VOA: standard.2009.11.10

"There have been millions dead between us,he said, and it is now our duty to cherish the friendship between our two peoples as a special treasure,".

VOA: standard.2009.04.04

U.S.Army Sergeant Jeremy Tormala, on his second tour of duty in Iraq, thought the elections gave a good indication that Iraqi forces will be up to the task.

VOA: standard.2010.03.08

In his request to be relieved of duty, General Fonseka asked the president to allow him to keep a security detail, including trained combat soldiers, and a bullet proof vehicle, saying the defeated rebels are yet capable of trying to kill him.

VOA: standard.2009.11.14

And you're trying to deal with, 'Oh,my gosh,there's the war, and this friend of our family has been killed,' or 'Do I want to go to the prom?'" And then, walking with my Marine father, wounded Marine, that's why he wasn't active duty, walking with him,and here he's a football coach at Cal , so if we go to an athletic event, there would be people painting their signs over in a corner of the parking lot or something and I'd be walking along and I'd be thinking that it was my job to protect my dad from the protesters.

VOA: standard.2010.05.31