The head of the government's mine safety agency acknowledged enforcement of existing laws has not been tough enough.

VOA: standard.2010.04.27

closing an air field in a populated area and building a new one on an existing U.S.base in the northern part of the island.

VOA: standard.2009.10.20

Condom told French radio that the mantra of this year's Paris show would likely be to maintain existing orders rather than to secure new ones.

VOA: standard.2009.06.16

"The problem with that body of research is that it's difficult to interpret because obviously people with existing mental health problems use cigarettes to self-medicate."

VOA: standard.2010.06.15

Arizona Republicans say the state needed to take action because U.S.officials have failed to enforce existing laws that could stop the flow of illegal immigrants from Mexico.

VOA: standard.2010.05.08

The G20 declaration recognizes U.S.concerns, saying that sustaining economic recovery requires nations to follow through on delivering existing stimulus plans, while working to create the conditions for robust private demand.

VOA: standard.2010.06.27

Both measures expand coverage under Medicaid, the existing government program servicing low income Americans, between 133 and 150 percent of the government's official poverty level, for the Senate and House plans respectively.

VOA: standard.2009.12.25

The Iran Refined Petroleum Sanctions Act, which has overwhelming bipartisan support with more than would expand existing sanctions and effectively prohibit any non-U.S.company involved in selling,or enabling the sale or transport of, refined petroleum products to Iran from doing business in the United States.

VOA: standard.2009.09.25