Clinton pledges to overturn limit on stem cell R&D

By Jeremy Pelofsky

WASHINGTON (Reuters) - U.S. Democratic presidential front-runner Hillary Clinton vowed on Thursday to lift President George W. Bush's restrictions on federal funding for embryonic stem cell research.

She also accused the Bush administration of having "declared war on science" by injecting politics into decisions about health and the environment, such as trying to limit the availability of contraceptives without a prescription and minimizing the impact of global warming.

"When I am president, I will end this assault on science," the New York senator and former first lady said at the Carnegie Institution for Science. "America will once again be the innovation nation."

In June, Bush vetoed for the second time legislation to expand federally funded embryonic stem cell research, despite support from a few dozen Republicans. Congress has been unable to override his vetoes.

Embryonic stem cells are the source of every cell, tissue and organ in the body. Scientists want to use them to find cures for such debilitating illness as Parkinson's, cancer and diabetes.

The president and other critics condemn the legislation as morally offensive because it would lead to the destruction of human embryos to derive stem cells.

"I will lift the current ban on ethical stem cell research," Clinton said.

"The president's ban on stem cell funding amounts to a ban on hope," she said, adding "some of our brightest minds are going to head overseas to do their research" because of strict limits.