What fraud charges have been made?

I'm so excited that you've said you've been rooting out fraud with DOGE, but I haven't seen any charges made? The news is overly chaotic as expected with Republicans in charge... but I would think you'd want to make a big deal and celebrate rooting out fraud. I've heard a lot about the things Republicans think are a waste of money (regardless of what most Americans want). But I haven't heard about the fraud you've found. What changes have been made? Against who? When? Why? It's really, really hard to get past opinions from Republicans. I need some facts. Can you please let me know what I've missed in regard to fraud? Thanks!