When a White House adviser in the first Trump administration told TV viewers to “Go buy Ivanka stuff," top government lawyers sprang into action, telling her she had violated ethics rules and warning her not to do it again.

The Trump administration is desperately trying - and failing - to pump up Elon Musk's private business holdings

A Trump official urged Americans to “buy Tesla” on live TV. Experts say that could violate federal ethics laws. Here’s what the rules say—and why this time, there may be no consequences.