Samuel Alito's conservative views earned him nickname 'Scalito'

Among his noteworthy opinions was his lone dissent in the 1991 case of Planned Parenthood v. Casey, in which the 3rd Circuit struck down a Pennsylvania law that included a provision requiring women seeking abortions to notify their spouses.

"The Pennsylvania legislature could have rationally believed that some married women are initially inclined to obtain an abortion without their husbands' knowledge because of perceived problems � such as economic constraints, future plans, or the husbands' previously expressed opposition � that may be obviated by discussion prior to the abortion," Alito wrote.

The Supreme Court, in a 6-3 ruling, struck down the spousal notification, but Chief Justice William Rehnquist quoted from Alito's opinion in his dissent.

Donna Cassata