and caroline, join in. >> the whole family will enjoy reading stories like "the grinch who lost her e-mails." >> i know just what i'll do, she said with a snicker, i will use my own server and no one will be the wiser. >> reporter: the ad prompted "the washington post" to run a political cartoon depicting cruz's daughters as trained monkeys. >> not much ticks me off. but making fun of my girls, that will do it. it's not complicated, don't make fun of a 5-year-old girl and a 7-year-old girl. >> reporter: cruz and his gop challengers agree on this one. >> this is off-limits, and ted cruz was absolutely right to be outraged. >> reporter: donald trump called the cartoon "bad," marco rubio called it "disgusting." the cartoonist was unapologetic, tweeting, "ted cruz has put his children in a political ad. don't start screaming when the editorial cartoonists draw them, as well." >> dear jesus, thank you for the food -- >> reporter: long before the christmas ad, the cruz campaign posted...