On January 8th, Mr Trump opted to appeal directly to Americans, using his first prime-time address from the Oval Office to paint a dire portrait of a humanitarian and security crisis on the Southern border. The Democrats dismiss this as fear-mongering.
Nutrition assistance schemes administered by the Department of Agriculture are close to running out of money. That includes the food stamps programme, which helps some 40m Americans afford groceries, a school-lunch programme for poor children and a smaller scheme for pregnant women and newborns.
Should it come to pass, stories of children going without food, or poor tenants kicked to the curb could turn public opinion even more strongly against the White House.