The Department of Defense has reallocated over $600 million from the Afghan National Security Forces to build the wall, following Trump's national emergency declaration.
The Department of Homeland Security fumbled a domestic terrorism report in 2009 that warned about right-wing militias targeting the U.S. Army for recruits.
In 2009, the Department of Homeland Security released a report highlighting the threat of far-right groups recruiting veterans. Ten years later, it's still relevant.
The attack is the largest on a U.S.-manned based in Afghanistan in years, and occurred as U.S. and Taliban representatives are negotiating a full U.S. troop withdrawal from the country.