The Latest: US unveils seizure warrant for Iranian tanker

The U.S. government says it has a warrant to seize an oil tanker at the center of a diplomatic standoff because of violations of U.S. sanctions, money laundering and terrorism statutes.The U.S. attorney's office in Washington says a seizure warrant and forfeiture complaint were unsealed Friday.The U.S. is seeking to take control of the oil tanker Grace 1, along with all of the petroleum aboard and $995,000.