The DNC on Tuesday said the party will accept proposals through June 6 and will pick a host city either late this year or early in 2015.
In addition to those three, the cities under consideration include: Atlanta; Cleveland; Columbus, Ohio; Detroit; Indianapolis; Las Vegas; Miami; Nashville; Orlando; Philadelphia; Phoenix and Salt Lake City.
Some cities seem more likely than others. For instance, President Barack Obama, who will be leaving the White House in 2017, calls Chicago home and his potential successor Hillary Rodham Clinton is from Illinois. Clinton also represented New York in the Senate.
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