So long as they're legally possessed, and legal to own both in your state of residence and the state of residence of the person buying them, no.
No, you cannot. You may be legally licensed ONLY in your state of residence.
No. If the other person is legally married to another person in another state, then your marriage is not valid in the USA. You can have be legally married to one person at a time.
Not legally. The state takes over the claim.
legally By filing an unemployment claim and if the state finds for the employer you can appeal the state's decision.
On your federal income taxes, you are allowed to claim a mortgage interest deduction for your principal residence and one other residence of your choice. It does not have to be in the same state. In addition, you are allowed to claim the interest on all rental or business properties.
Yes, you can claim lottery winnings in another state, but you may need to follow specific procedures and requirements set by that state's lottery commission.
No, it is not legal to possess a state ID in two states simultaneously. Each person can only have a valid state ID from their primary state of residence.
Unless the marriage is contrary to the laws of their U.S. state of residence - the U.S. does generally recognize marriages legally performed in most other countries.
Registration and insurance in any state will allow you to operate the vehicle in every state, but if you are actually living in another state, you must get insurance, registration, and a driver's license in your state of residence. The only exception I know of is that a member of the armed services may keep all of these from his state of "permanent residence" while stationed in another.
Yes, a contract signed in one state is generally legally binding in another state as long as it meets the legal requirements of both states and does not violate any laws.
The state of residence for the flight is the state where you currently live.