Riley Mahony, a junior nursing student, keeps her backpack stocked with the tools she needs for clinicals. Butterfly IVs, rubber gloves, alcohol pads, and a blood pressure cuff are just a few of the ...

These rules apply to items in any and all carry-on bags (carry-on-sized suitcases, backpacks, purses, laptop bags and more) that you plan to take through security. The TSA's 3-1-1 rule outlines ...