During World War II, the job market in D.C. exploded; between 1940 and 1945, the number of civilians employed by the government almost quadrupled. The Defense Housing Registry, created by the DC government to help these new employees find housing, processed around 10,000 newcomers every month.
The housing market in D.C. was not at all equipped to deal with this influx; construction in the city had slowed during the Great Depression, and halted completely when materials and labor were diverted to the war effort. So what resulted from the overcrowding of Washington?
If American Hustle had won Best Picture at the 2014 Academy Awards, it may well have created a new tourist attraction in the nation's capital, even though the story takes place elsewhere. We're talking about the six-bedroom house at 4407 W Street NW that the FBI rented to use as a base for the Abscam sting operation that inspired the film, in which a U.S. Senator, six members of the U.S. House, and assorted other local and state-level politicians in New Jersey were convicted of accepting bribes from a fictitious favor-seeking Middle Eastern sheik. (Here's a surveillance video clip showing the inside of the house, which features the late Rep. John Murtha, D-Pa., who was offered a bribe but turned it down, later insisting to FBI agents that he was seeking investment in his district. He ultimately was not charged with a crime.)
In a strange twist, the FBI leased the house in 1978 from an unwitting journalist, then-Washington Post foreign editor Lee Lescaze, who was heading to New York to work for the Post there.