Biden says another terrorist attack on Kabul airport is 'highly likely'
While vowing that US retaliatory strike was not 'the last'
Originally Published: 28 AUG 21 10:01 ET Updated: 28 AUG 21 16:14 ET By Barbara Starr and Paul LeBlanc, CNN (CNN) -- Another terrorist attack on Kabul's airport is "highly likely in the next 24-36 hours," President Joe Biden said…