Responding to news that a libertarian activist is organizing an Independence Day rally in which he hopes to lead a group of people carrying loaded rifles through the District, D.C. Police Chief Cathy Lanier said in a television interview today that her department will meet such a group at the city line. The demonstration is being organized by Adam Kokesh, a former marine who currently hosts an Internet radio show. On the Facebook page announcing the event, Kokesh writes what is essentially a challenge to the Metropolitan Police Department, stating that he expects his group will get the same escort...