That quickly gets you into the issue of NDAs, or non-disclosure agreements. There is a downside to NDAs, which is that you can't talk about what you saw, so provided that you are prepared to recognize that.... I'm not talking about you, personally. I'm talking about a politician who is invited to look at classified information. They have to know that, at the end of the day, if they've signed some sort of NDA, they will not be able to then use that information.
Other than that, yes, if intelligence is going to be of use to you in your work and you're offered the opportunity to access it, one would certainly avail oneself of that intelligence.