It's great that your congressperson was enlightened enough to pull the bill. Some states (such as Minnesota) apparently actively prosecute children for sexting.
Minnesota is so bizarrely, irrationally wrong on that one. That poor kid needs an adult to sit her down and explain why sending out nude pics as a minor is a really bad idea, not to label her as a sex offender. Now, if someone (especially an adult) received those pics and shared them, go ahead and charge that person.
[1] https://www.aclu.org/news/juvenile-justice/minnesota-prosecu...