Eastern Region Includes:
D.C., ME, VT, NH, MA, RI, CT, NY, NJ, DE, PA, MD,
VA, WV, KY, TN, NC, SC, GA, FL, AL, MS,
LA, AR, MO, IA, plus Eastern Canada.

Western Region Includes:
Ohio, Cook County/Chicago, TX, OK, KS,
NE, SD, ND, NM, CO, WY, MT, ID, UT, AZ, CA,
NV, OR, WA, AK, HI, plus Western Canada