Audio and video sources can be factual, and can be used as evidence, but they can both be doctored, too. When we don't have the facts, we might have hearsay, but can we trust it?

An SUP instruction with Dave Kalama of Naish Surfing. Lesson 1 – How to find the right paddle length for you.

An SUP instruction with Dave Kalama of Naish Surfing. Lesson 2 – The proper way to pick up and carry your board.

An SUP instruction with Dave Kalama of Naish Surfing. Lesson 3 – How to stand up on your board.

An SUP instruction with Dave Kalama of Naish Surfing. Lesson 6 – How to lie down.

An SUP instruction with Dave Kalama of Naish Surfing. Lesson 7 – How to come in and get off your board.

Kirk tries to reason with the human side of Nurse Chapel's fiancé, Roger, before he and his android are zapped away. This clip is from the episode "What Little Girls Are Made Of" of the legendary series Star Trek.

This is a public service announcement of the Obama administration on ending sexual assault. President Obama is joined by Vice President Biden, Daniel Craig, Benicio Del Toro, Dulé Hill, Seth Meyers and Steve Carell.

Stu escapes from the facility and again hears Abagail Freemantle's voice telling him to come find her.

Steve Skaith of the band Latin Quarter performs "A Bankrobber’s Lament" from the album "The Imagination of Thieves."

Steve Skaith performing 'Branded' from the Latin Quarter album 'Bringing Rosa Home'.

The English singer and guitarist Steve Skaith, known for his famous group Latin Quarter, came back after a long stay in Mexico and re-united the band. Here's their latest single.

Steve Skaith sings "The Men Below," a song about a mining strike in England in the 1980s.

Steve Skaith reflects on life and relationships in the song "Other Mothers" from the album "Empires & Us."

Steve Skaith of the English band Latin Quarter plays "The Spearcarrier." A "spear carrier" is a nickname for a character in a movie or play who appears only in the background, generally in a non-speaking role.