We've probably all heard the term "tractor trailer" used when talking about massive semi-trucks. The two names get tossed around so often that they've become interchangeable, begging the question of ...

DUBUQUE, Iowa (KCRG) - A crash that blocked the U.S. 61 bridge in Dubuque on Tuesday for several hours happened when the driver of an RV failed to yield when entering the highway. The Telegraph Herald ...