U.S. CHIEF TECHNOLOGY OFFICER MEGAN SMITH: A former VP at the secretive Google [x] is now advising President Obama on technology policy. Megan Smith joins us to talk about tech innovation and getting more women into the field. (21 min.) ARCHIVING GOVERNMENT EMAIL: Hillary Clinton's use of a personal email address and server rather than a state department account raises new questions about public archiving of government email. (17 min.)