I think the point of their questions were to find out how jilted,bitter and twisted he must have felt after she cheated on him and then dumped him...Thus his motives for telling the story he has..
Very hard to judge who`s lying in reality..
Looks like if they can prove that the text De Lima sent him was really from her,she could quite easily be locked up for trying to interrupt the course of justice by ordering him to hide and ignore the subpoena..
Doubt they can get her or him on concubinage charge as its his Mrs that has to file that charge against BOTH OF THEM by R.P law.
Bugger this...I`m off for a beer.