Evidence:

*Copies of Victoria's Secrets invoices of items sent from his work address to her home address

*Months of text and cell phone records showing number and duration of calls and texts between them (most texts from 11p-2a, after I'd gone to sleep)

*Video of her dropping him off on the side street 2 houses away

*Recording of conversation she and I had where I confronted her about gifts, texting, etc. She admitted everything. I asked her why she hadn't filed a sexual harassment lawsuit against him and she said she didn't think it was necessary. (She does not know I recorded that conversation...)

*Copy of police report where she admitted that WH wanted to sleep with her but she'd "kept it professional" and he admitted that he favored OW and had shown her preferential treatment over other grad students.

No pics of them "in the act," but certainly enough to show that at the very least, they violated university policy...