Define "Normal"

Right-wing rumors about Hillary Clinton's health have made their way into the mainstream media, but it's hardly the first time a candidate's health has been in the headlines this year: the press has been scrutinizing Donald Trump's mental state for months. This week, examining the arguments for and against speculating about a candidate's health. Plus, how the dominant media narratives after the Rio Olympics obscure real problems, and how climate change is reshaping the country as we know it.