WATCH: Historic inauguration in Chicago

Visits: 5

  • Now Playing: Chicago mayoral race winner makes history

  • Now Playing: African-American, gay woman elected Chicago mayor

  • Now Playing: House Democrats issue subpoena for former Trump aide Hope Hicks

  • Now Playing: Joe Biden calls out Kim Jong Un

  • Now Playing: House Democrats talk impeachment

  • Now Playing: In post-Mueller world, Trump faces investigations on several fronts

  • Now Playing: Democrats split on impeaching Pres. Trump

  • Now Playing: Carson defends new HUD policy which could evict 55,000 children

  • Now Playing: Judge upholds House Democrats’ subpoena for Trump’s financial records

  • Now Playing: Abortion rights rallies taking place coast-to-coast

  • Now Playing: Rep. Tim Ryan says winning elections is key to protecting abortion rights

  • Now Playing: ‘This isn’t just some minor little fight’: Klobuchar says at abortion rights protest

  • Now Playing: Lawmakers join protest in front of Supreme Court to defend abortion rights

  • Now Playing: Pressed by female lawmaker, Ben Carson urges members to think ‘logically’

  • Now Playing: Historic inauguration in Chicago

  • Now Playing: Don McGahn no-show at House Judiciary Committee hearing

  • Now Playing: White House blocks Don McGahn testimony

  • Now Playing: Rep. Justin Amash calls for impeachment of Trump

  • Now Playing: Pete Buttigieg attends abortion rights protest at US Supreme Court

  • Now Playing: US blaming Iran for vessel attacks amid tensions

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