President Joe Biden's youngest brother said in a radio interview Wednesday that the president has been “very open-minded” in conversations the two have had about the benefits of psychedelics as a form of medical treatment. Frank Biden made the comments during a call into The Michael Smerconish Program on SiriusXM. The host had just interviewed a Wall Street Journal reporter who recently wrote about powerful Silicon Valley entrepreneurs and employees who believe the use of psychedelics and similar substances can help lead to business breakthroughs.