Usually, undocumented migrants make a left and not a right when they get to the end of the fence and come to the united states? makes no sense. he said, drugs don't go through ports of entry, as justification for his wall. in fact, the vast majority of drugs, hard narcotics leading to the greatest overdose crisis in american history are coming through the ports of entry that our staffed by customs and border protection officials every day. the world's busiest border land crossing is the san ysidro cross. instead of increasing resources there, the president wants to shut it down entirely earlie...