Impeachment managers and Trump defense team make closing arguments before the vote on witnesses takes place. Source

The opera is a complicated love story about a poor disabled man and a drug addicted woman in the fictional neighborhood of Catfish Row, Charleston, South Carolina and was written by George Gershwin in 1935. Source

It has been almost 4 years since the U.K. public voted to leave the European Union. Today it actually happens. Source

The impeachment trial of President Trump could end soon if senators decide not to hear from new witnesses.CBS News chief congressional correspondent Nancy Cordes and White House correspondent Paula Reid joined CBSN to discuss what comes next. Source

With just three days until the Iowa caucus, the 2020 Democrats not participating in the impeachment trial of President Trump scramble for public attention. Ed O’Keefe reports on the presidential hopefuls’ final push before voting officially begins Monday. Source

The U.S. now has six confirmed coronavirus cases, one recently found to be a case of person-to-person transmission. The State Department issued a critical warning to not travel to China. David Begnaud is at a California hospital where doctors are ready to treat people evacuated from China this week. Source

Advertisers such as Facebook and Hyundai are releasing teasers early to spark interest. Plus: Trump vs. Bloomberg. Source

The most recent case in the U.S. is a man who hadn’t visited China, but contracted the virus from his wife, a worrying development as the disease spreads. Source

With child care costs averaging at about $10,000 per year, many Iowans struggle to make ends meet. CBS News takes a look at how this affects caucus voters in Every State Has a Story. Source

Social media company has drawn fire for allowing hoaxes and misleading posts about the outbreak to go unchecked. Source