That's called panic. HRC is hoping that announcing a presidential run will shield her from investigations into her decades of crimes. She will claim the President is scared of her candidacy, and she'll claim the investigations are unjust political interference.
It won't work.
Her crime(s) against children will be exposed to the world.
Watch for her health to decline publicly. These High Priests/Priestesses do NOT stand trial. [They] never make it to trial. [They] aren't allowed.