*Flashback Friday* #157 - Lincoln's Civil War Letter to Mrs. Bixby

President Lincoln comforted Lydia Bixby over the loss of her five sons during the Civil War in one of the most famous letters in American history. But what really happened to Mrs. Bixby's five sons? Did they all die fighting for the Union? Or were things a lot more complicated than that? Find out, Buzzkillers!