Vehicle Weapons I personally experienced all three of these today:  http://wjla.com/news/local/tractor-trailers-jackknife-on-i-495-in-rockville-81198 http://www.pennlive.com/news/2018/04/driver_extricated_from_tractor.html https://www.washingtonpost.com/news/dr-gridlock/wp/2018/04/13/crash-causes-big-delays-on-i-270-south-in-montgomery-county/?noredirect=on&utm_term=.acf0b6c4e437 Did anyone else in other areas see any serious 18-Wheeler accidents.  The weather/road conditions were perfect this morning.  That said - this area is the worst in the country for traffic (tied w LA).  But this was unusual and in strategic locations.  I know, stupid.  I'm thinking if they can crash ships and cars, they can crash trucks.  I'm not sure to what purpose other than to cause chaos and kill a person or two.  Who knows?