Video: Pets & animals
New baby hippo born at the San Diego Zoo
A hippopotamus was born at the California zoo earlier this week. Zoo officials say the mother and her calf are doing well.
Meet the woman breaking White House barriers
Leah Katz-Hernandez is the new receptionist of the United States. She’s a 27-year-old Connecticut native, and she’s deaf. She’s a former White House intern and worked for President Obama’s reelection campaign. NBC national correspondent Peter Alexander reports.