Sarah Longwell, Publisher for The Bulwark and John Heilemann, MSNBC National Affairs Analyst joins Nicolle Wallace on Deadline White House to discuss how the disgusting and abhorrent posts by Republican Senator Mike Lee (R-UT) regarding the shooting of Minnesota lawmakers has become a normalcy for the Utah Senator, and how the evolution of Mike Lee comparable to how the Republican party has shifted over the last decade. For more context and news coverage of the most important stories of our day