Indianapolis colts, Denver broncos
That would be the Indianapolis Colts (Indiana) and the Cincinnati Bengals (Ohio).
The Indianapolis Colts play their home games in Indianapolis. The Denver Broncos play their home games in Denver. The Cincinnati Bengals play their home games in Cincinnati. The Buffalo Bills play their home games in Buffalo. (see the pattern here?) Most people would classify Indianapolis and Cincinnati as "midwestern" cities, but that is a question about geography, not football.
ny giant new endland patriots new york jeets clevland browns
Topeka? Springfield? Lincoln? Pierre? Jefferson City? Indianapolis? Helena? Cheyenne? Madison? Denver?
no they will have region problems
yes, most DVD players have been, or can quite easily be converted to play region 1 (US) or any other region. Need to check though.
No, the 3DS is region locked
No, UMD movies are region locked. A Japanese PSP can play only Region 2 UMD movies, US ones are Region 1.
Yes, the Nintendo DSi can play regular US DS games, as they are not region locked. However there is a type of game marked as 'DSi-enhanced', which are region locked. A UK DSi cannot play a US copy of Pokemon Conquest, for example.
You can if they are region free
No, as the UK games have different region than US games