When looking for a double jogging stroller then the brands InSTEP and Schwinn get many great ratings.
Each comes in a fixed-wheel double jogger or a swivel-wheel double jogger. I you are planning on doing more running or jogging with your two kids then maybe the fixed-wheel jogger is the choice for you. If you are trying to guide your way around town and and in and out of stores then maybe the swivel-wheel jogger is the choice. There are options for locking the swivel-wheel to have the best of both worlds.
Both InSTEP and Schwinn double jogging strollers come in many colors and can compact nicely for storage. There are also many accessories for double jogger strollers that can make strolling more comfortable and convenient for parents and their children.
A great source for finding these double jogging strollers and accessories is at http://www.joggerstrollersonline.com