Santorum has tried to be out front on this issue, but ultimately he's coming to the port-security issue a little late.

Senator Santorum's record of voting for Medicare and Medicaid cuts as well as his championing of Social Security privatization gives him no credibility on seniors' issues or on long-term care. Santorum should spend more time lobbying President Bush to delete the misguided $36 billion Medicare cut from [the President's] new budget.

We believe the voters are best served when they hear directly from the candidates and their campaigns.

Because of the outpouring of support for Bob Casey, we have the resources to win.

Sen. Santorum is simply trying to gain publicity for his re-election campaign.

I'll leave that to the pundits. We'll wait and see if she gets in the race.