Sen. Hirono: Kushner, Manafort, Trump Jr. Will Be Testifying, Either Willingly or Under Subpoena
BLITZER: "Donald Trump Jr. has said he has nothing to hide, he's willing to cooperate, answer lawmakers' questions. If for some reason, though, he doesn't willingly testify, do you think Donald Trump Jr. should be subpoenaed by your committee?"
HIRONO: "I think that the subpoena powers will definitely be utilized by Mr. Mueller. One way or the other, these people are probably going to be testifying under oath, either willingly or under subpoena."