Alright, the issues of Senators and Congressmen temporarily aside (We can discuss that after a general idea is developed) Here are my thoughts
-First and Second Districts: (New England and New York, plus NYC's Out of state Suburbs, PR and the Virgin Islands) would basically remain the same
-Third District: would probably be the "Old East Coast Ports" District and would extend down into Maryland and possibly Washington DC
-Fourth District: Drops Eastern Kentucky, Takes in Indiana and the Mitt of Michigan, and Possibly West Virginia and thus takes a major chunk of the Rust belt.
-Fifth District: If it keeps West Virginia, it'll be the one to pick up Eastern Kentucky, if not, it just keeps Virginia and the Carolinas
-Sixth District: Gets All of Mississippi, Tennessee, and takes Kentucky, loses Louisiana
-Seventh District: Cut it down to Illinois and anything that can be Chicago's Out of State Suburbs
-Eighth District: All of Missouri, Arkansas, Kansas and Oklahoma and Louisiana
-Ninth District: Minnesota, Wisconsin, Upper Michigan, Iowa
-Tenth District: Nebraska, Wyoming, the Dakotas and Montana
-Eleventh District: Tejas
-Twelfth District: Colorado, Utah, New Mexico, Arizona, Nevada
-Thirteenth District: Idaho, Washington, Oregon (Possibly Western Montana?)
-Fourteenth District: California
-Fifteenth District: Hawaii, Alaska, and Pacific Territories