Front door sticks. I guess the hinges might be sprung some what. Easy way to correct without replacing hinges, or door.

Well, if your door is wood, it may be expanding due to season changes. If it is a steel door, sometimes the flashing at the bottom just needs to be tacked down a bit more. When I found that my door started sticking it was because some screws started comming loose and had to be rescrewed. I then sprayed each hinge with a does of WD-40. Sometimes it can be the jamb surrounding the door. Make sure it is firmly nailed in everywhere. If all else fails and you have a wood door, planing the area where it sticks just a bit will help to unstick it.