Not until the suspension period is over.
No.
No, South Dakota will honor Iowa's ruling. They will not allow you to obtain a license before you could get one in the original state.
Short answer, none.
You have to get your situation sorted out with the state of Iowa before you could get one in Tennessee.
The rule is that you cannot drive a vehcile on a public highway anywhere if your license is suspended by any state.
If your license is suspended in Iowa, you would not be able to obtain a license in any other state until the suspension is resolved. Each state has its own laws and regulations regarding license suspensions, so it's important to address the suspension in Iowa first before applying for a license in another state.
It won't revoke your license, but in Iowa you can get your license suspended for multiple MIP's. My brother had 2 MIP's and lost his license for 6 months.
No.. you're prohibited from operating any motor vehicle on a public roadway with a suspended license, unless you're able to get a waiver granted for it.
90 days ?
Yes, if the infraction happened inside the state lines. however, they won't suspend the license themselves, but will request Ohio to suspend it.
Yes. Otherwise your drivers license will normally be suspended and they can issue a warrant for your arrest.