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Nick warms himself on a steam grate with three other homeless men by the Federal Trade Commission, just blocks from the Capitol, during frigid temperatures in Washington, Saturday, Jan. 4, 2014. A winter storm that swept across the Midwest this week blew through the Northeast on Friday, leaving bone-chilling cold in its wake. (AP Photo/Jacquelyn Martin)
Nick warms himself on a steam grate with three other homeless men by the Federal Trade Commission, just blocks from the Capitol, during frigid temperatures in Washington, Saturday, Jan. 4, 2014. A winter storm that swept across the Midwest this week blew through the Northeast on Friday, leaving bone-chilling cold in its wake. (AP Photo/Jacquelyn Martin)

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    How deep freeze affects the homeless

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How deep freeze affects the homeless

Washingtion D.C. Mayor Vincent Grey expains how the city is coping with housing the homeless in freezing weather.

How deep freeze affects the homeless

Washingtion D.C. Mayor Vincent Grey expains how the city is coping with housing the homeless in freezing weather.