NEW YORK (Reuters) - Grand jury subpoenas have been issued in connection with the June 2016 meeting between Donald Trump Jr., a Russian lawyer and others, two sources familiar with the matter told Reuters on Thursday. The sources also said special counsel Robert Mueller had convened a grand jury in Washington to investigate allegations of Russia’s interference in the 2016 elections. 
Exclusive: Grand jury subpoenas issued in relation to Russian lawyer, Trump Jr. meeting  - sources