We learned a lot about former Secretary of State Colin Powell this week after his emails were hacked and distributed to members of the media. We also learned a lot about Hillary Clinton. While the media focuses on Powell’s unsurprising comments about Donald Trump, calling him a “racist” and a “national disgrace” — Powell endorsed President Obama in 2008 and 2012 — the real takeaway from the leaked emails was about Hillary’s health concerns. Via the Washington Times: According to the leaked emails, Mr. Powell and Democratic mega-donor Jeffrey Leeds chatted about Mrs. Clinton’s health in March 2015. “Not sure, but she has