Liberal podcast host Brian Tyler Cohen defended his questioning of former President Barack Obama on Monday after the former president's response to a question about aliens went viral and revealed that...

The former US president sparked global debate after a podcast remark suggesting extraterrestrial life likely exists.

"I was trying to stick with the spirit of the speed round, but since it's gotten attention let me clarify. Statistically, the universe is so vast that the odds are good there's life out there. But the...