They’re not sequestered. If they were, they’d be stuck in a hotel somewhere without internet access. It’s super rare, but you’d think this case of all cases would qualify for that level of isolation. There’s probably a good reason not to, I mean imagine the logistics for the 12 jurors and all the alternates (6, I think). Most people can’t just disappear from their lives for a month. That said, it’s a Manhattan jury, so they know this fool regardless.