Add Yahoo as a preferred source to see more of our stories on Google. A person carrying two backpacks is seen allegedly trespassing at a Tucson home around the time Nancy Guthrie was abducted.

After carrying a heavy backpack around four countries in Europe, I regretted leaving my carry-on suitcase at home.

We may receive a commission on purchases made from links. We've all experienced the phenomenon at one time or another. We pack our bags full of stuff, and then we have the privilege of carrying all of ...