Pump stations?
Great idea !
Who's gonna pay for all this?
The money that the United States would save on housing just one of the thousands of Mexicans prisoners each year would more then pay for the electricity to run the pumps hooked up to solar panels.
Oh and I forgot, what would be the cost of your 10 year old American daughter kidnapped and sex trafficked into Mexico ?
Any United States Citizen that refuses to serve in the United States Military should have their voting rights relinquished too so they wouldn't have squat to say about a border wall.
Trump took an oath to protect the American people which means stopping the hard drugs from flowing in, stopping potential terrorists, stopping the sex trafficking, stopping violent gangs that rape and kill, stopping felons from coming in but if you have a better idea on how to protect the American people from these undesirables please let us know your cost effective idea on how to do it.
And please don't say high tech drones. lol