Sen. Ron Johnson is cosigning a new theory from a doctor who lost his medical certification for spreading disinformation.

Wisconsin's Ron Johnson has a history of spreading vaccine misinformation. Now he's giving credence to assertions about the ...

The mother of an autistic son, Melissa Eaton of North Carolina, heard Kory reference his book in early November on "The HighWire," an internet talk show hosted by Del Bigtree, a prominent vaccine ...