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FactCheck.org is celebrating 15 years of holding politicians accountable.

Distorting the Asthma-Ozone Link

A Republican congressman falsely claimed there are “thousands of studies” that refute the Environmental Protection Agency’s conclusion that ground-level ozone, a component of smog, exacerbates asthma attacks.

Does a Fetus Feel Pain at 20 Weeks?

A number of Republican House members say scientific research proves a 20-week-old fetus can feel pain. But the ability to feel pain at that specific point in gestation is unproven.