Negan Cliffhanger: Burning Questions for "The Walking Dead" Season 7

Yikes. Now what? "The Walking Dead" Season 6 ended with a supersized 90-minute finale, "Last Day on Earth," and we now have a ton of questions. Here are a few of the big ones we need answered right away when Season 7 arrives Sunday, Oct. 23, on AMC. — Gina Carbone

Warning: Spoilers ahead from "The Walking Dead" finale and comic book series.