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No common standard: CHAdeMO, CCS and Tesla Supercharger plugs. CHAdeMO: C-CarTom; CCS: Hadhuey; Tesla: Paul Sladen

What fax machines can teach us about electric cars

Standards, like electrical plugs, are usually so simple we don't even really notice them. But they're extremely important: Good ones can drive innovation; bad ones can stifle growth.
Education Secretary-designate Betsy DeVos speaks in Grand Rapids, Michigan. AP Photo/Andrew Harnik, File

Who is Betsy DeVos?

Confirmed in a historic tie-breaking vote by Vice President Pence, Betsy DeVos will be the next secretary of education. Here's what you need to know about her past legislative actions and proposals.

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