Sen. Amy Klobuchar tells AG Barr that his 4-page letter was "clearly a summary and that's why Director Mueller called it a summary." "We must hear from Director Mueller."

Sen. Amy Klobuchar tells AG Barr that his 4-page letter was "clearly a summary and that's why Director Mueller called it a summary."

"We must hear from Director Mueller." https://t.co/6ZpX4pELwy pic.twitter.com/tRF5qAqIQe

— ABC News (@ABC) May 1, 2019