Besides the Youtube in the article you linked
“Even Ted Cruz’s Daughter Thinks He’s Creepy”
https://www.youtube.com/watch?v=WIuhdfmCzdI
take a look at this one:
“Creepy Ted Cruz Video From His High School Days”
https://www.youtube.com/watch?v=dKJVGdZcU40
2nd video, states he wants to take over the world!!