January 19, 2016 10:31 am New Helmet Combats Concussions New multi-layered football helmet helps absorb force of impact and spread it away from a single impact point. Local 3:22 Michael Cohen testifying in Trump hush money trial: ‘Everything required his sign-off' 1:51 Skateboarding Olympian Jagger Eaton seeks rock-star fame 1:29 US gymnast Jordan Chiles talks family, wedding planning and her surprising love for jazz 1:40 Track and field star Laulauga Tausaga has already made history. Can she do it again at the Paris Olympics? 2:14 Swimmers Gretchen and Alex Walsh aren't just sisters – they're also Olympic hopefuls