GOP Group: 'No Exoneration, Definitely Obstruction'

"This is not the end of the Mueller investigation. This is just the beginning. It looks like the Mueller report really is a road map for Congress," said the executive director of Republicans for the Rule of Law.

Barr's Letter Leaves Key Questions Unanswered

"The findings are important, and why decisions were reached is important—otherwise why go through the point of having a special counsel?" said Mimi Rocah, a former federal prosecutor.