>> let's talk with mayor pete. we know race issues have been a big hurdle for the mayor. he continues to poll extremely low among black voters. he's got a new plan out. what is it? >> an 18-page plan his team hopes will be the most comprehensive of all the democrats competing in the primary. it covers a lot of different areas including offering free tuition for universities, low income students, directing a quarter of federal contracting to underserved businesses, investing in banks owned by minorities, overhaul of criminal justice system, health equity zones to address areas in terms of health. also access to voting rights, automatic voter registration. the key question for pete buttigieg is whether this is going to be enough to get black voters who have been skeptical