'City of a Thousand': Arizona, Texas proposing different solutions to the homeless crisis

As Phoenix, along with other cities in the U.S., deal with a growing homeless crisis, there are differing approaches on how to fix the problem. In the final part of a four-part series, FOX 10's Justin Lum takes a look at what leaders are doing in one Texas city to address the crisis, and what one politician in Arizona is proposing.

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