isis fought to the last man in mosul. even as we talk, you and i, there are still some cells that have survived the fight in mosul. what s unique about tal afar, the battle that s going to take place in the few days, weeks, and months, you have no escape routes for isis. tal afar has been basically isolated and encircled since march 2016. everything that we know about isis tells me that it will fight to the lastman. it s going to be bitter. it s going to be costly. but the reality is tal afar is going to be much easier than mosul because mosul was the second largest iraqi city, and isis had thousands of skilled fighters in mosul. still ahead here on newsroom, we take you to the largest confederate monument in