Yes.
yes
Yes. Every warrant specifies where it can be served, so the answer depends on what the judge ordered when the warrant was issued.
Yes, it is possible.
If you get married in another state besides IOWA
A bench warrant in ANY state is a warrant issued directly by the court, on its own authority, to take the named individual into custody.
Yes, but it may depend on what charge the bench warrant was issued for, and whether the state will extradite for the offense or not.
He'll be extradited to the state with the warrant and prosecuted there.
Maybe , maybe not. If they contact the other states authorities and they decide they want you you will be held and transported to that state.
If, during ANY step of the process, some organization or clerk 'runs' your name through the national database, if the warrant was entered, it will show up.
Probably not. All states check for warrants as part of their process in which they issue licenses and ID's
yes they can Ky is a Commenwealth state and will aid outher states in warrentsAdded: The answer depends on whether or not the state issuing the warrant entered the information into the interstate system. Bench warrants often are NOT entered. You don't really want to chance it - 'Murphy's Law' is ALWAYS in full effect.
There is no statute of Limitations on warrants in any state, but if the Statute of Limitations for the crime has already expired, even though you will be picked up on the warrant, it will be thrown out once you get to court.