An employee in your organization is very excited. He is about to become a Father for the first time. He has been telling everyone about it.  Which Benefits Law applies to this situation?

An employee in your organization is very excited. He is about to become a Father for the first time. He has been telling everyone about it.  Which Benefits Law applies to this situation?  By law, what benefits will he be entitled to?  And what are the employment conditions he must meet to receive that benefit? What is PPACA?