Proposition 127 is shaping up to be among the most expensive ballot measures in Arizona history, if not the most expensive.

And, the claims and allegations have been flying in TV ads, mailers and emails, among other formats.

It’s in this context that the Grand Canyon Institute took a look at the various research studies done on behalf of both sides of the measure.

Dave Wells, the institute’s research director, joined The Show to talk about what they found.