"LOL, be sure to watch out for Mexican terrorists on the way home. The issue at hand is not whether our border with Mexico need to be sealed, but whether that will make us any more secure against terrorism (it won't)."
When securing any location, whether a building or a nation, one must control entry and exit to that location.
That is what *securing* it means.
However many means of entry/exit there are into this country, if we are to secure our nation, we must control eggress at ALL points of entry.
Not just the Mexican border, or the Canadian border, or just the docks, etc.
We mustg control all of them or else we do not have a secure nation.
And at this time, we do NOT have a secure nation, despite our exsperience in 9/11.
Another disaster will ahve to happen again before the money-mongering fools that interfere will get out of the way and let us secure our borders.
And that blood will be on their heads.
We alreay lack the resources to patrol the ports of air and shipping traffic (which is how terrorists always enter this country), and you want to seal the Mexican border? If you ask me, that is the much more dangerous policy.