masks and vaccines -- >> we don't have to accept the mandates. >> they do not respect your liberties. >> i trust them to know their circumstances better than government. >> why actual libertarian legal scholars say it's ridiculous, that's when all in starts right now. now. >> good evening from washington d.c., i'm mehdi hassan in for chris hayes. in march of last year when donald trump had to pick his fourth chief of staff, he decided on mark meadows, a right-wing republican congressman from north carolina. trump said at the time i have long known and worked with marc in the relationship is a very good one. perhaps as because the two of them have a lot of common, both men made of fortune at its real estate development, meadows, like trump also hated obamacare, and they both promoted the racist birther conspiracy theory which says that he was