FBI Investigation with dates going back to 2003:
There is no way the DOJ was unaware of this. And this DOJ document is basically a confession that they were suppressing the Epstein investigation, and were caught red handed by a Miami Herald journalist:
https://www.justice.gov/archives/opa/press-release/file/1336416/dl?inline=
This is their version of a confession that they were suppressing the Epstein files and were caught red handed. But rather than attempt a further cover-up, they just resigned themselves to the fact that this was not going away, and moved forward. Within 8 months they had somehow managed to go through Congress, open & complete their investigation, and then arrest + charge Epstein. You don't complete these types of investigations in 8 months unless you already have an investigation ongoing. And my guess is the DOJ had started their own investigation as early as 2008, and it was likely suppressed when they discovered that powerful politicians & political donors were implicated.
Let's not do what Trump supporters are doing and defend Democrats when they are obviously guilty. We should do better, and just admit that Obama likely suppressed the Epstein investigation. It implicated Bill Clinton among others -- probably including political donors to Obama's own campaigns. The Democrat party did not want these prominent politicians & donors to be disgraced. They also wanted Hillary Clinton to be able to run for President in 2017.
I'm the biggest cheerleader you'll find for sending Trump to prison, for defending Ukraine, for defending the ideals of democracy and freedom... but I just can't turn a blind eye to the obvious fact that there has been systemic corruption in the US system which has been suppressing the Epstein investigation going back 20 years.