Drugs like Ozempic and Mounjaro seem to have everyone buzzing about the possibility of major weight loss in a few months. They're FDA-approved to treat diabetes; now recent shortages have some questioning priorities about who should get the drug first.

America's history is littered with those who lie and defraud. But why are we so fascinated by them? We dig into some of the most well-known liars, from freshman Congressman George Santos to fake heiress Anna Delvey.