The phrase may imply that the information was unintended to be shared publicly or was a surprise. Details about the incident will come out in the interview.
Pro Tip 2/3
Gradual Process
Revelations 'come out' over time, not always immediately. The story didn't come out until years later.
Pro Tip 3/3
Connotation of Scandal
Often used when discussing scandals or controversial matters becoming public. When her past actions came out, the community was shocked.