It appears that the recent execution-style murder of a Massachusetts man was committed by two Central American teens that came to the U.S. as Unaccompanied Alien Children (UAC) under President Obama's open border free-for-all. Tens of thousands of illegal immigrant minors--mostly from El Salvador, Guatemala and Honduras--have entered the country through the Mexican border since the influx began in the summer of 2014 and the administration has relocated them nationwide. News reports indicate that the 17-year-olds charged in the gruesome Massachusetts killing entered the U.S. recently as UAC's and both have ties to MS-13, according to authorities cited by various...