What do posturing politicians and a porous U.S.-Mexican border have in common? They’re both prone to invasion by foreign powers. It looks like Senate Republicans in Washington are cooking up a plan to secure the border and leave it open at the same time. Orwellian Newspeak is to be expected in D.C. GOP Sen. Rand Paul of Kentucky isn’t having it. In an interview with Laura Ingraham on Fox News on Tuesday, Paul called the deal a “sellout” so that people like Senate Minority Leader Mitch McConnell can send billions of our tax dollars to Ukraine. “It’s going to continue to allow illegal immigratio…