"From Bret Baier comes a riveting reassessment of Ulysses S. Grant, arguing that the great Civil War commander's battle to save the Union continued to the very end of his presidency when a crisis threatened to fracture the still fragile nation once again"-- Grant's daring and resolve as a general gained the attention of President Lincoln, then desperate for bold leadership. Appointed as Lieutenant General of the Union Army in March 1864, Grant's...