Not my submission, but I would assume because:

1) It's in the original.

2) While not in Hacker News style, the caps really do belong in this headline because if the analysis is correct it is a very weak case and that's pretty significant.

E.g. WRT the financial industry regulation bill that's being worked on, the one that zaps angel investing among many other things. It would be a shame if an abusive prosecution helped push that over the top.