This story is a CBS News collaboration with the Post and Courier of Charleston, South Carolina.

The Trump administration has canceled nearly $28 million of federal grants for animal testing as major federal health agencies are phasing out research on live animals in favor of new alternatives, a joint investigation by CBS News and The Post and Courier of Charleston, South Carolina, has found.

"We're witnessing a watershed moment right now," said Justin Goodman, the senior vice president of White Coat Waste, an animal rights nonprofit. "We have an administration that's skeptical of spending, skeptical of establishment science. … We are trying to slash and burn as much animal testing funding as possible."

The pressure for change comes from an unlikely coalition of animal rights activists a

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