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Tucson & Southern Arizona

Live weather radar

Live weather radar for Tucson and the rest of Southern Arizona from the National Weather Service.... Read more»

Everything we know (so far) about Obama’s Big Data tactics

For the past nine months, we've been following how political campaigns use data about voters to target them in different ways. Now, members of the campaign are starting to open up about what their team actually did with all that data. ... Read more»