Waikiki flood concerns spur push for Hawaii shore protection

In this 2017 photo, sand bags line the beach at Ala Moana Beach Park in Honolulu as record high tides hit the islands. (Honolulu Star-Advertiser, Bruce Asato via AP)

HONOLULU — Hawaii’s iconic Waikiki Beach could soon be underwater as rising sea levels caused by climate change overtake its white sand beaches and bustling city streets.