As health care increasingly moves from hospitals and doctors' offices to the home, patient medical data become more vulnerable to hackers. Dartmouth College researchers hope their product will help.

Rides on Air Force One and state dinners were lures the last time there was an open convention. What about cold, hard cash? Top Republican lawyer Ben Ginsberg explains what's permissible and not.

Catch up with all the guest interviews from NPR's live coverage of the caucuses and primaries in Arizona, Idaho and Utah.

Archived candidate speeches from Mega Tuesday primaries.

There's a sales tax exemption for treating erectile dysfunction in Wisconsin.

The same can't be said for feminine hygiene products.

Sales tax isn't applied to Viagra in Wisconsin, but it is applied to tampons and pads. Birth control, medicated condoms and yeast infection medication are exempt because they are considered ...