Woman who stowed away on US flight to Paris released on bond

Nathaniel Reed reports on a stowaway incident involving Lana Dali, who boarded a Delta Airlines flight from New York to France without a ticket. Dali evaded security and was released on bond. If convicted, he faces up to five years in prison.

What did the stowaway do to evade TSA officials?

What could be the potential consequence for the stowaway if convicted?