IE 11 is not supported. For an optimal experience visit our site on another browser.

'Astonishing litany' of Secret Service screw-ups undermines confidence in the agency

06:45

Rachel Maddow reviews some of the blunders by the Secret Service as reported in the new book, "Zero Fail," by Washington Post reporter Carol Leonnig, and wonders how the Biden administration can have confidence in the competence of their protection and safety.