profiling, the sense of feeling out of place in one's own country and the terror of a gun. you're not safe if threatened with a gun. >> nbc contributor joy reid, thank you so much. >> thank you. >> that is "all in" for this evening. "the rachel maddow show" starts right now, celebrating its fifth anniversary on msnbc. congratulations. you changed everything. everything came on news, everything on news, it is amazing. you've plowed in ground that's has all these wonderful seeds in it proud sprouting. >> thank you, man. turning 5 in tv is kind of like turning 100 in people years, so -- >> 500, are you kidding? >> yeah, thank you. i really appreciate it. which is a nice way of sort of saying that i feel old. but anyway, here we go. thanks to you at home for staying with us for the next hour. this is our five-year anniversary, and we are pretty happy to be here, got to say. all right, these are the countries in the world that have nuclear weapons. when united states and russia set off the first atomic tests in the 1940s, a lot of people thought over subsequent decades,