“When I started working on the Do Not Track Kids Act, it wasn’t just as a public servant, it was as a parent,” said Rep. Joe Barton, R-Texas. “My 6-year-old-son logs on to our computer every day, always under the watchful eye of my wife and I. We can see which website he visits, but what we don’t see is the information they collect about him.” (Mattias Gugel/Medill)