yeah, it s going to be pretty gruesome. yeah, it s europe again. you know, what can we do? i think there is. i think there s at least a four prong policy response here for the united states to be involved in. first of all, we already mentioned really populated areas, you have to have some basic defenses against this sort of attack. just like you would have metal detectors, you have to have bollards against vehicles. second, the u.s. has to help build capacity in europe to speak across nations. you re opposed to pushing in that direction, but they need the u.s. help. this is still an issue. third, i think the europeans have to look at shan again ability to travel without a passport. in other attacks that has been rt case. last but not least given our political environment have to continue to engage this counter violent extremism in populations and that s why people in the counterterrorism community have been to concerned about some of the administration s choices in not funding or