premise: Linda Ellerbee (born August 15, 1944) is an American journalist who is most known for several jobs at NBC News, including Washington, D.C. correspondent, and also as host of the Nickelodeon network's "Nick News with Linda Ellerbee". Her work on "NBC News Overnight" was recognized by the jurors of the duPont Columbia Awards as "possibly the best written and most intelligent news program ever."
hypothesis: Linda Ellerbee is 75 years old today
reason: Yes, Linda Ellerbee was born in 1944 and today is 2019, which makes her 75 years old