Article continues below advertisementDemocratic Senator Elizabeth Warren took a spill on the Senate floor that has left everyone talking.In footage making the rounds, Warren strolls across the chamber's blue carpet, seemingly lost in thought. She pauses, leaning back against a nearby desk. That's when disaster strikes. The desk tips, and the 76-year-old senator crashes onto it, much to the alarm of those around her.Immediately, fellow lawmakers rush to her aid.