Abortion opponents march to a rally at the Kansas Statehouse in Topeka, Kan., on the 40th anniversary of <em>Roe v. Wade.</em> Kansas is among several states that have enacted new restrictions on abortion in recent years.
Tuesday marks the 40th anniversary of Roe v. Wade, the U.S. Supreme Court decision that legalized abortion. Thousands of activists on both sides of the issue are holding rallies marking the day at state capitals across the country.
In the decades since the decision, abortion has been one of the most debated and legislated issues in the nation. And state legislatures, which are increasingly passing laws restricting abortion, have become the debate's key battlegrounds.
Abortion-rights opponents outside a Planned Parenthood of North Texas event in Fort Worth in February. The 5th Circuit Court of Appeals has ruled that Texas can defund Planned Parenthood clinics because the organization provides abortions.
Officials in Texas say they will cut off state funding to Planned Parenthood following a federal court ruling last week. The decision by a panel of the 5th U.S. Circuit Court of Appeals says the state can defund the health clinics because Planned Parenthood is associated with abortion.
An estimated 45,000 people took part in the Susan B. Komen Race for the Cure in Little Rock, Ark., in Oct. 2010. But after a controversy involving potential cuts to funding of Planned Parenthood earlier this year, participation in fundraising races has dropped.