Visitors to a small log cabin in Kentucky are right to ask: Is it true that Abraham Lincoln slept here? On the eve of Lincoln's 209th birthday tomorrow, Brook Silva-Braga has the answer... "What we're trying to do is authenticate when this cabin was made by using the tree rings in the logs," he replied. Some say our 16th president, born in these hills in 1809, spent some of his childhood in this cabin at Knob Creek. But did he?... So no, Abraham Lincoln did not sleep here in the Knob Creek cabin … or in the "symbolic cabin" at...