This seems right, but an actual concrete Israel-esque wall (as in the prototypes on the Otay mesa) is almost certainly more effective than the glorified "bollard" wall Trump seems to be focusing on. Many people were easily shimmying up the bollard wall in Tijuana. https://t.co/vOWCyrOGux
— Mickey Kaus (@kausmickey) December 23, 2018
from Twitter https://twitter.com/kausmickey