November 29, 2017 7:25 am Hawaii Prepares Nuclear Attack Sirens For the first time since the Cold War, an “attack warning” siren with a wavering tone will sound across Hawaii on Friday amid rising tensions over North Korean missile tests. KHNL’s Lisa Kubota reports. US & World Videos 1:52 Amanda Seyfried reveals her kids' reaction to her daring metallic Met Gala look 1:34 Nicole Kidman floored over Olivia Rodrigo's AMC ad tribute 1:12 Ariana Grande channels Glinda at 2024 Met Gala 3:45 Gabrielle Union and Dwyane Wade's daughter had cutest reaction to mom's Met Gala dress 1:35 Rita Ora reveals Taika Waititi's last-minute change to her Met Gala dress: ‘Thank God'