Kim’s nuke prowess ‘scares’ Biden; US vows to bolster arsenal | ‘N Korea Threat’

North Korea has once again test-fired a short-range ballistic missile as news agency KCNA released pictures of Kim Jong-un overseeing a fire assault drill alongside his young daughter. Kim Jong-un reportedly told North Korean military to prepare for 'real war'. This came as a top U.S military commander acknowledged the threat posed by North Korea and vowed to strengthen America's nuke arsenal as he testified before the U.S. Congress. Watch this video to find out more.