CR-1 visa
A CR-1 visa is a United States immigrant visa that allows a spouse of a US citizen to enter the US as a conditional permanent resident. The Department of State issues the CR-1 to spouses who have been married for less than two years; spouses who have been married longer receive the IR-1 visa.
A sponsor files for a CR-1 visa by submitting Form I-130, Petition for Alien Relative.