We spoke with police officers from around the country to hear what it’s like to walk (or drive) a beat right now. Their answers offer a glimpse into the great highs and debilitating lows they experience as they try””and usually succeed””to serve our communities. At the same time, they, like the nation at large, are preoccupied with both the causes of and the fallout from the high-profile shootings of unarmed African Americans that have drawn so much attention to what they do and how they do it. Listen in….