Trump: Ban on Trans people from serving in the military
Pence: Doesn't want gays in the military. Against gay marriage.
Sessions: Didn't (and probably doesn't) want gays protected under civil rights/discrimination laws.
Just off the top of my head, three major figures in (until recently at least) the administration. All stuff they've actually publicly stated, or done. Funnily enough I don't think Trump gives a shit about who someone is fucking, he's only interested in money and fame, but he still did it. Feel free to PM me if you want to respond so this doesn't keep going off topic.
That independent study by RAND showing them as a higher cost and potential risk might have had something to do with that...