The Supreme Court's conservative justices voiced deep skepticism Wednesday about a section of a landmark civil rights law that has helped millions of Americans exercise their right to vote.

In an ominous note for supporters of the key provision of the Voting Rights Act, Justice Anthony Kennedy both acknowledged the measure's vital role in fighting discrimination and suggested that other important laws in U.S. history had run their course. "Times change," Kennedy said during the fast-paced, 70-minute argument.

Kennedy's views are likely to prevail on the closely divided court, and he tends to side with his more conservative colleagues on matters of race.

The court's liberals and conservatives engaged in a sometimes tense back-and-forth over whether there is an ongoing need in 2013 for the part of the voting rights law that requires states with a history of discrimination, mainly in the Deep South, to get approval before making changes in the way elections are held.

A federal appeals court ruled late Tuesday that Texas can cut off funding for Planned Parenthood clinics that provide health services to low-income women before a trial over a new law that bans state money from going to organizations tied to abortion providers.

The 5th U.S. Circuit Court of Appeals in New Orleans lifted a federal judge's temporary injunction that called for the funding to continue pending an October trial on Planned Parenthood's challenge to the law.

State officials sought to cut off funding to Planned Parenthood clinics that provide family planning and health services to poor women as part of the Texas Women's Health Program after the state's Republican-led Legislature passed a law banning funds to organizations linked to abortion providers. No state money goes to pay for abortions.

The appeal's court decision means Texas is now free to enforce its ban on clinics affiliated with abortion providers. Planned Parenthood provides cancer screenings and other services — but not abortions — to about half of the 130,000 low-income Texas women enrolled in the program, which is designed to provide services to women who might not otherwise qualify for Medicaid.

The ruling is the latest in the ongoing fight over Texas' efforts to halt funding to clinics affiliated with abortion providers. The federal Centers for Medicare and Medicaid Services has said that the new state rule violates federal law. Federal funds paid for 90 percent, or about $35 million, of the $40 million Women's Health Program until the new rule went into effect. Federal officials are now phasing out support for the program.

Young drivers in New Jersey will have to continue displaying a red decal on their license plates.

The state Supreme Court upheld "Kyleigh's Law" in a ruling Monday.

In a unanimous opinion, the high court ruled that requiring the decals doesn't violate federal privacy laws or laws against unreasonable search and seizure. An appeals court had ruled similarly last year in a challenge brought by two parents.

The law is named for a New Jersey teenager who was killed in a 2006 crash. It's meant to aid police in enforcing restricted privileges for young drivers.

Opponents say displaying the decals could leave teen drivers vulnerable to predators. But a report last year found only one reported incident in which an underage driver was stopped by someone impersonating a police officer.