BuzzFeed reports: Federal prosecutors working for special counsel Robert Mueller are focusing keenly on the president’s son Donald Trump Jr. and are trying to determine his intent when he attended a controversial June 9, 2016, meeting with a Russian lawyer, according to a source familiar with the investigation.

Trump Jr. has acknowledged that he was looking for negative information about Hillary Clinton when he, as well as Jared Kushner and then-campaign manager Paul Manafort, met with the lawyer. But he claimed he did not receive any useful opposition research.

The source familiar with the investigation said that prosecutors have been trying to determine exactly what information was provided and are scrutinizing Trump Jr.’s statements about the meeting.

Requesting or accepting anything of value for a presidential campaign from a foreign national violates federal election law, legal experts told BuzzFeed News. [Continue reading…]