Miscellaneous
Researchers say sleeping on the job can be a good thing; a mid-afternoon nap has been found to improve performance, cognition and memory. Susan Spencer has the story. The Dixie Chicks, one of the biggest female music acts of all time is back with their first album in over a decade, with their new single, "Gaslighter," an ode to manipulators. Here they are with Tracy Smith. Mandy Moore, star of NBC's "This is Us" has returned to her pop idol roots with her new album, "Silver Landings." She talks to Luke Burbank. The outbreak of Spanish flu during World War I infected about one-third of the Earth's population, causing at least 50 million deaths, including more than a half-million in the United States, where news reports on the epidemic were prohibited. Martha Teichner reports. And Dr. Jon LaPook has advice on how to protect yourself from the coronavirus.