Mark Osler

(credit:  Dima Korotayev/Epsilon/Getty Images)

Good Question: How Effective Are Lie Detector Tests?

Ten-year-old Barway Collins has now been missing for a week. On Tuesday, Crystal police called his father a suspect in the boy’s disappearance. They say he failed a lie detector test.

03/25/2015

(credit: Alex Wong/Getty Images)

Good Question: When Can The President Make Law Without Congress?

We learned in grade school that Congress makes the laws. But President Barack Obama has hinted that he is willing to go around lawmakers in order to change the gun laws after the Newtown, Conn., school shooting.

01/15/2013