Many migraine sufferers say hot weather and low barometric pressure can act as triggers.

VOA: special.2009.03.18

U.S.and Afghan officials say those same areas act as Taliban and al-Qaida safe havens for cross-border attacks, making them a crucial part of the Afghan insurgency's resiliency.

VOA: standard.2009.03.26

"All I can say is that we are determined to act in the national interest and the national interest means that we are determined to get this legislation through,"

VOA: standard.2009.05.03

Republicans also link potential costs with what they say is the failure so far of the American Recovery and Reinvestment Act the $787 billion stimulus plan approved by Congress to speed up economic recovery, an assertion the president and Democrats reject.

VOA: standard.2009.07.21