Santorum Facing Multiple Obstacles In Reelection Bid

Still, Casey faces possible pitfalls, starting with his longtime opposition to legalized abortion. Democratic Party leaders wanted to neutralize Santorum's antiabortion activism, and last year they persuaded a prominent abortion-rights candidate to step aside in favor of Casey. The move angered abortion-rights groups, and it may complicate efforts to unite the party's base this fall.

Casey's late father, a two-term Pennsylvania governor, also opposed legalized abortion, and he left office in 1995 with high approval ratings. His popularity had more to do with his political skills and populist stands than the abortion issue, party veterans say, and they are divided on how much the family name will help the son this fall.

Bob Casey Jr. easily won the relatively low-profile offices of Pennsylvania auditor general (1996 and 2000) and treasurer (2004). But Rendell, whom Casey's father defeated in the 1986 gubernatorial primary, interrupted his winning streak. Rendell won especially large margins in Philadelphia's suburbs, where most voters support abortion rights.

Casey's abortion stance "may dampen some of the enthusiasm for Santorum" among conservatives, said Stephen K. Medvic, a political scientist at Franklin and Marshall College in Lancaster, Pa.. "But he's got his own problem: Is there going to be excitement at the [Democratic] grass roots" for his candidacy?

In a largely symbolic gesture, two abortion-rights groups have endorsed one of Casey's little-known Democratic rivals in the May 16 primary.

Descriptions of Casey invariably feature the same words. Earnest. Soft-spoken. Engaging and likable, but not electrifying or charismatic. In the recent interview, Casey displayed a command of the issues but a wariness of sharply refined positions.

Asked if he would have voted to invade Iraq, he said Congress would have never held the vote if the faulty prewar assessments of Saddam Hussein's weapons had been known at the time. Regarding U.S. troop withdrawals, he said, "I haven't favored a timetable."

Casey said he would reluctantly support a constitutional amendment to ban desecration of the U.S. flag, "if that's the only way we could get there."

Unlike Santorum, he says, he would have opposed the administration-backed tax cuts for the wealthiest Americans. On abortion, both men would allow the procedure in cases of rape and incest, but Casey adds that he supports "federal funding for family planning and emergency contraception."

Whereas Casey is cool and patient, Santorum seems edgy and eager. He dismisses his challenger, saying, "If his name wasn't Bob Casey, he wouldn't be a candidate."

Santorum bristles at attacks stemming from his 2005 book, "It Takes a Family: Conservatism and the Common Good." In it, Santorum wrote: "It's amazing that so many kids turn out to be fairly normal, considering the weird socialization they get in public schools."

Regarding two-income families, he wrote: "For some parents, the purported need to provide things for their children simply provides a convenient rationalization for pursuing a gratifying career outside the home. Many women . . . find it easier, more 'professionally' gratifying, and certainly more socially affirming, to work outside the home. . . . Here, we can thank the influence of radical feminism."

Casey said: "I know a lot of Republicans who have two incomes, and they need the second income. . . . They also send their kids to public schools."

Santorum, whose mother worked as a nurse throughout his childhood, said it is absurd to accuse him of criticizing mothers who work outside the home. "No one who read the book feels that way," he said. Democrats, he said, "have tried to create a political issue, and to their credit they've done that."

Santorum lauds tax cuts but rarely volunteers his views on the growing deficit. "I'm someone who believes when you reduce taxes, you grow the economy," he said.

Casey lists deficit reduction as a priority and accuses Santorum of ignoring it. His most consistent swipe at the incumbent, however, involves the senator's record of reliably backing Bush's policies. Santorum said that as chairman of the Senate Republican Conference he helps set the GOP agenda, so it is hardly surprising he is often in sync with the White House.

Casey said the election "is going to be, to a large extent, a referendum on the president and on Senator Santorum's record." Santorum counters that Bush lost Pennsylvania by four percentage points in 2000, while "I won by seven."

"So if the president is at 40 percent [approval rating]," Santorum said, "I'm in good shape."