Shaila DewanReporting from Minneapolis Much of Eric Nelson’s defense case has rested on hypotheticals, like whether the prone position is dangerous if you’re sunbathing in Florida; whether George Floyd was feigning a need for medical attention to avoid arrest; and whether a reasonable police officer might have thought that Floyd had “excited delirium” — though multiple experts testified that he did not show the symptoms of excited delirium, itself a controversial medical diagnosis. April 19, 2021, 1:45 p.m. ETApril 19, 2021, 1:45 p.m. ET Nicholas Bogel-BurroughsReporting from Minneapolis It’s surprising to see how much video of the arrest of George Floyd that Derek Chauvin’s lawyer is playing for the jury. Much of the video evidence in the case has been considered helpful to the prosecution, but Chauvin’s lawyer, Eric Nelson, seems to think there are moments that also show that the officers may have acted reasonably. (Notably, Nelson has focused on the officers’ body camera videos and has not played the graphic bystander video that sparked much of the anger over George Floyd’s death.)