Last October, Mark pleaded guilty to possession of child pornography involving a prepubescent minor as part of a plea bargain with prosecutors. As part of the plea, he was expected to get four to seven years in prison.
In May 2016, Mark was indicted by a federal grand jury on two counts of child porn after cops found more than 50,000 images of child pornography and child erotica on his personal computer. Last October, TMZ said Mark agreed to make restitution to the victims, which is $50,000 per victim.
At the time of his arrest in December 2015, it was reported that an ex-girlfriend tipped off authorities to the contents of Mark's computer.
As celebrity kids grow up in the public eye, we get to see their first smiles, steps and sand castles. And just like our own kids, they grow up before we know it. From birth to high school graduation, take a look at the transformation of the Beckhams, the Smiths, Violet Garner, Dakota Fanning, Abigail Breslin, Apple Paltrow, Ava Phillipe, the Jolie-Pitts, Kingston Rossdale and Lourdes Leon. Consider it the ultimate celebrity baby book!