intelligence tried to tilt the election, and he called for a nuanced and technological approach to border security instead of a law. >> in 2017 we should ab able to secure our border now. the reason we haven't is because we are taking a one size fits all solution. building a wall is the most expensive and least effective way to do border security. based on this administration's numbers, 24.5 million dollars for a concrete wall. technology, i talked to a number of technologists about this. you can do this for under half a million. that's a $24 million difference, and if you apply that over the entire length of -- that doesn't already have a physical barrier, that's $33 billion versus $675