December 16, 2016
On December 16, 2016, in response to an incursion incident in San Bartolo, Guatemala, President Obama revealed during a historic White House press conference that "monsters are real" and are not an urban myth, government cover-up, or conspiracy theory. This day became a key date in Earth's interaction with the Nephilim, the race of Biblical monsters that they were now officially at war with. At that time, the CIA Grisly Unit task force (aka G-Unit) was activated as the core agency and first responder for all stateside paranormal monster activities and ACS/M-Division, a CIA subsidiary who had previously held the role, was fully decommissioned by the U.S. Government. President Obama's wartime executive order established that G-Unit solely reported to the President, negating any reporting responsibility to the U.S. Congress.
The above events are chronicled in Grisly Unit #1.