Seems like you'd want to subpoena source code or gmail history or something like that. Not much interesting in an office these days.
Depends on how much faith you have in the current administration. Russia limits presidents to two 6-year terms, yet Putin is in power since 2000.
Yes, he is in power since 2000 (1999, actually) but 1999-2012 he was Prime Minister. Only then he became President, which would make the end of his second term 2024. So the current one would be his third term (by the magic of changing the constitution and legal quibbles which effectively allow a president to stay in charge for four almost whole terms, AFAIU).