Senate intelligence committee subpoenas Donald Trump Jr.

Donald Trump Jr. speaks ahead of his father President Donald Trump at a Make America Great Again rally Saturday, April 27, 2019, in Green Bay, Wis. (AP Photo/Mike Roemer)

WASHINGTON — The Senate intelligence committee subpoenaed Donald Trump Jr., calling him in to answer questions about his 2017 testimony to the panel as part of its probe into Russian election interference.