Francis Wilkinson: Democrats should give Trump his border wall
Immigration conservatives must get something expensive and concrete in exchange for freeing Dreamers, even if that something turns out to be wasteful and largely symbolic.
FILE - This Oct. 26, 2017 file photo shows prototypes of border walls in San Diego. The Trump administration has proposed spending $18 billion over 10 years to significantly extend the border wall with Mexico. The plan provides one of the most detailed blueprints of how the president hopes to carry out a signature campaign pledge. (AP Photo/Elliott Spagat, File)