According to Libs and their rationale of late (Iraq War Defense), these signs mean nothing... there is no evidence of illegals, or illegals being dangerous. They're only signs. No need for actionThe federal government has posted signs along a major interstate highway in Arizona, more than 100 miles north of the U.S.-Mexico border, warning travelers the area is unsafe because of drug and alien smugglers, and a local sheriff says Mexican drug cartels now control some parts of the state.
They warn travelers that they are entering an "active drug and human smuggling area" and they may encounter "armed criminals and smuggling vehicles traveling at high rates of speed." Beginning less than 50 miles south of Phoenix, the signs encourage travelers to "use public lands north of Interstate 8" and to call 911 if they "see suspicious activity."
Signs in Arizona warn of smuggler dangers - Washington Times
Couple it with this story and you see this Administration's Grand Strategy to protect our borders.
Arizona Now Has ‘Whopping 30’ National Guard Troops and 15 Billboard Signs Warning Citizens About Drug Cartels Operating on Public Lands
Bureau of Land Management sign in Arizona, "DANGER - PUBLIC WARNING, TRAVEL NOT RECOMMENDED, Visitors May Encounter Armed Criminals and Smuggling Vehicles Traveling at High Rates of Speed."
(CNSNews.com) – Pinal County Sheriff Paul Babeu said requests by Arizona law enforcement personnel and Sens. John McCain (R-Ariz.) and Jon Kyl (R-Ariz.) for 3,000 National Guard troops along the state’s border with Mexico have been answered so far with 1 percent of that number deployed there this week.
CNSNews.com - Arizona Now Has