By Jelani Scott The investigation has been opened in response to allegations of financial improprieties involving Washington owner Dan Snyder. View the original article to see embedded media. In the aftermath of an explosive letter detailing alleged financial improprieties by the Commanders, the Virginia attorney general’s office has announced it will open an investigation into the organization, according to multiple reports. Virginia Attorney General Jason Miyares informed Washington of the decision on Monday, and requested “full cooperation and transparency” during their inquiry, per ESPN. H…