CNN: Senate Intel Subpoenas Donald Trump Jr.

EXCERPT:

RAJU: "That's right, the Committee has subpoenaed Donald Trump Jr. to come back and testify, after he first came before this committee in 2017. And what we are learning, Wolf, is that Donald Trump Jr. is in a standoff with the Committee about returning before this panel. There are some concerns within Trump Jr.'s camp that this may be an effort potentially to walk into what they believe is a perjury trap. Now, what we understand, it was that these discussions about Trump Jr. coming back started several weeks ago even before the Mueller report came out. But after the Mueller report came out, our sources are telling us that Trump Jr.’s position essentially hardened and he has resisted coming back in, according to our sources.”