Vigilante: Book 2: Into the Fray

Colonel Levi Levins, commanding ROA forces, is ready to leave the safe confines of Defiance and the new Republic of America (ROA) to return to his original path of a vengeful vigilante. Alas, the best-laid plans of mice and men oft do go astray, and Levi finds himself embroiled in leading the 1st Squadron, 1st Cavalry Regiment of the ROA into combat against both MS-13 and a rogue U.S. President protected by three battalions of mercenaries.