579K views · 87 reactions | Watch: President Obama and first lady Michelle Obama spent part of Martin Luther King, Jr. Day visiting a D.C. homeless shelter. | PBS NewsHour | Facebook

6.7K views · 91 reactions | NewsHour West Correspondent Stephanie Sy provides a behind-the-scenes look at the stage for the sixth Democratic debate in Los Angeles. Tonight's debate is being hosted by PBS NewsHour / POLITICO, and will air at 8 p.m. EST. We will livestream the debate to Facebook, but you can also watch on pbs.org/newshour, or your local PBS station. | PBS NewsHour | Facebook

66K views · 1.5K reactions | “I use many stats,” President Trump said after a reporter pushed back on his characterization of immigration and crime, asking: “What do you base your facts on?” Trump was delivering remarks on a new national emergency at the U.S.-Mexico border when the reporter pointed to statistics that show illegal immigration is down and drugs come through official ports of entry, not outside them, as Trump often claims. | PBS NewsHour | Facebook