Winston Churchill once said “In wartime, truth is so precious that she should always be attended by a bodyguard of lies.” In this hour of To the Best of Our Knowledge, journalist Jake Tapper discusses the ethics of telling lies during wartime. We’ll also take a concise look at the...Read more


Scientists are launching one of the most audacious projects ever conceived: a detailed map of the human brain, neuron by neron, synapse by synapse. For some scientists...
