. >> illinois mom karen healey says totting around textbook is a real drag for her daughters patsy and molly. >> molly was literally pulling her bag down the block. the mom in me said why are you dragging your backpack? and she looked at me with tears and said "you told me to bring every book home." >> let's weigh this thing. you want to? >> sure. >> holy smokes, molly. let's weigh patsy's bag. i'm impressed couldn't flex for me? whoa. >> besides being a pain in the back as you will see, some textbooks are full of outright lies, completely missing basic facts, or push agendas hidden or otherwise. fox news reporting crisscrossed the country to find out what experts, teachers, and parents have to say about what's being taught and what's being read. >> now roy and silo were fathers. we will call her tango. >> there are two thanksgiving celebrations. one is in april and one is no november. >> in a multi cultural community like el paso, they might celebrate two thanksgivings but in this one they're talking about the hispanic-mexican thanksgiving held in april of 1598. >> mcgraw hill's in ch