Whatever changed him, Homer must have felt a need to escape.

VOA: special.2010.07.25

Manber says the results must be independently replicated, and scientists need to better understand the mechanisms of how acupuncture therapy works.

VOA: standard.2010.03.03

Former TSA Administrator Kip Hawley says Americans must weigh privacy concerns against the need for safe travel.

VOA: standard.2009.12.30

Democrats and Republicans must still work together to ensure our troops have the resources they need to more effectively fight extremists in the Middle East and around the world,"

VOA: standard.2009.04.28

"There are several and the implementation must now be conducted in a good way and we have discussed human rights violations, we have discussed the need for free media and some other things."

VOA: standard.2009.09.12