CNN and NBC News are reporting that Natalia Veselnitskaya, the Russian lawyer who met in Trump Tower with Donald Trump Jr. and others in June 2016 promising dirt on Hillary Clinton, has been charged with obstruction of justice. The charge is not connected to the meeting, but a money-laundering case. She allegedly concealed from the court information that she had participated in drafting what was supposed to be independent investigative findings but was actually in secret cooperation with a senior Russian prosecutor.
The significance here are her ties to the Russian government, which were closer than she made known previously. NBC, however, had reported on her close ties last year.
You’ll find the indictment papers in the second link.