COVID-19 cases are on the rise in New York City and officials are asking people to consider masking back up in crowded settings. Also, WNYC's Matt Katz reports on whether the federal government will indeed take over the beleaguered Rikers Island jail. And, if you've noticed more fireflies this season, you're not alone. Zoologists have noticed too and they're trying to figure out if there's an increase in local population. Lastly, WNYC's Jessica Gould and Sean Carlson discuss what New York City's summer camps are doing to keep kids cool during yet another heat wave.