Planned Parenthood says at least 24 states have cut its clinics of funding since mid-2015.
Governor Rick Scott signs law that also imposes abortion restrictions being tested before the U.S. Supreme Court.
The Ohio governor has eschewed the divisive issue in his presidential bid, even when it could help him in states like South Carolina.
Their accusations come amid the indictment of two members of an anti-abortion group who created controversial videos about the health organization.
After the founder of the Center for Medical Progress was indicted by a Texas grand jury, members of the House committee investigating Planned Parenthood say the organization isn't their sole focus.
David Daleiden, founder of the Center for Medical Progress, could face up to 20 years in jail.
The move was prompted by a petition from Senator Rand Paul.
Robert Dear is suspected of killing three people at a Planned Parenthood in Colorado on November 27.
Robert Dear is accused of killing nine people in Colorado on November 27.
Justices force pro-life auteur to turn over names of people who supported his work.
Robert Lewis Dear, 57, is accused of killing Garrett Swasey and two others, Ke'Arre Marcell and Jennifer Markovsky.
Planned Parenthood has filed a federal lawsuit against two laws forbidding physicians from using teleconference appointments to prescribe drugs for an abortion.
Dear reportedly said "no more baby parts" during police questioning.
Ke'Arre Marcell Stewart, Garrett Swasey and Jennifer Markovsky were killed at the Planned Parenthood clinic.
Utterance from suspect Robert Lewis Dear, 57, apparently referenced group's health services.
Officer Garrett Swasey was a retired champion figure skater and a married father of two.
"This is not normal. We can't let it become normal," the president says.
The suspected shooter was taken into custody after an hours-long standoff with police.
Federal judges have blocked recent attempts by neighboring Arkansas and Louisiana to halt Medicaid funds.
The new speaker vowed to "be honest about what it is we can and cannot achieve."
The judge said Alabama had not provided a reason for terminating its agreement, as required under federal law.
Attempts to defunding Planned Parenthood are tedious; states' anti-abortion laws are serious.
House Speaker John Boehner announced the slate of Republicans who will lead the investigation Friday.
In response to attacks, the organization said clinics won't seek reimbursement.