Betsy DeVos Confirmation Hearing for Education Secretary Sen. Al Franken grew agitated in his line of questioning of DeVos, at one point interrupting her when she appeared to not fully understand his question asking about where she fell on the debate between whether proficiency or growth is a better measure of student achievement.President-elect Donald Trump's pick for Education Secretary, Betsy DeVos, was grilled by Democratic senators in a Tuesday evening hearing on her views on public education and her background as a wealthy Republican donor.For more: