Morton Levine of St. Louis Park, a former U.S. immigration official, once warned that Lee Harvey Oswald should not be allowed back into the United States after he emigrated to the old Soviet Union.
The Duluth native, who wound up his career in the Minneapolis office of the old Immigration and Naturalization Service, died on Jan. 2 in St. Louis Park. He was 91.
After graduation from Duluth's Central High School, he earned his degree in economics from the University of Minnesota, joining the Navy in 1941.
He cut his investigative teeth while in the Navy, after he was assigned to examine the bookkeeping in a corruption case at a Navy base exchange, said his daughter, Harriet Bart of Minneapolis.
After the war, he began his INS career in North Dakota.
He studied law in California while serving in San Francisco as an investigator of illegal immigration from China in the 1940s and 1950s.
In 1957, he served in Washington, D.C., at INS headquarters. There, the Oswald case came across his desk at least twice.
But higher-ups allowed the expatriate who had married a Russian woman to return to the United States before the Kennedy assassination.