KJZZ Stories You Don't Want To Miss For The Week Of May 17, 2021

Some communities are getting vaccinated in higher numbers than others in Arizona. The Valley’s first major professional sports franchise returns to the postseason this weekend after a decade-long absence. A new study from researchers at Harvard University and the University of Arkansas finds that school vouchers made a difference for some, but not all disadvantaged students. Plus the latest Fronteras Desk, science and Valley news.