From The New York Times:
President Trump signed a memorandum on Tuesday directing his administration to revive a decades-old policy that is likely to sharply restrict advertising of prescription drugs on television.
The move reflects one of the top priorities of the health secretary, Robert F. Kennedy Jr., who has repeatedly called for a ban on drug advertising on television. The policy change threatens to dent the revenues of pharmaceutical companies. The memorandum also stands to hit major television networks, which earn substantial revenue from pharmaceutical advertisers trying to reach older viewers.