Allienation of Affection proof

My wife had an affair in NC at a HS reunion (we live out of state). I know it occured that night, however I don’t have proof other than she confessed it to me and that she has told other friends of ours that also confirm this. Unfortunately I do not have emails (they have been deleted before I found out). Can sworn testimony apply or do wireless companies keep track and document text messaging? I don’t know if hotels keep video over 6 months ago or not. Just curious on how strong a case I can prove.

Sworn testimony is one of the most common forms of evidence presented in court. As for the text messages, you will need to contact the specific carrier to determine of those records are accessible.