Episode 291

Matt Rivers reports on the Delta pilot who aborted landing at Boston's Logan Airport after realizing the plane was on a possible collision course with another plane; Pierre Thomas has details on the series of FBI raids launched in connection with what they feared was a deadly plot to commit mass murder on Halloween weekend in Michigan; on Halloween night, David Muir reports on our Person of the Week – the MOMbies return to dance the night away to raise money for breast cancer research, and how "World News Tonight" viewers helped them reach their fundraising goal; and more on tonight's broadcast of World News Tonight with David Muir.