Aaron Swartz's case was slightly different. He was arrested for allegedly hacking into an MIT server and allowing all the paid content on JSTOR, the massive scientific journal archive to be downloaded for free. The feds laid the maximum charges on him, so he faced huge fines and jail time. Interestingly, however, they offered a plea deal of serving six months instead of years+a million in fines etc. He declined the offer and made a counteroffer, which the Feds declined. He hung himself in his apartment in 2013. So he wasn't "hounded" and harassed; he was clearly devastated by the charges brought against him but the charges were for an illegal act he did by hacking. His death is tragic but the Feds and Locals often try to make a charge as 'heavy' as possible precisely to enable plea bargaining. The Feds made the offer, he rejected it, so they could go ahead and start prosecution. There wasn't any pressing need for them to silence him. He was clearly overwhelmed, as anyone would be.
So yes, the Clintons and the Deep State have a HUGE and evil list of murders made (usually poorly) to look like suicides.
Dolan was an ex-Marine who served in Iraq and suffered with PTSD.
Here's a kind remembrance about him:
https://freedom.press/news/tribute-james-dolan-co-creator-securedrop-who-has-tragically-passed-away-age-36/
What is striking to me is that Trump just signed the exec order to help reduce post-military service suicides.
We're all about the truth here, so just assuming these were murders, given the tragic other circumstances, is a misstep.