Trump says Iran ceasefire proposal 'not good enough'

US President Donald Trump said Monday that a proposed 45-day ceasefire with Iran was a "very significant step" but "not good enough" for him to sign, as Iranian officials vowed to keep fighting.Talk of a ceasefire came as the US and Israel struck targets across Iran, including major petrochemical facilities, while time ticked down to Trump's Tuesday deadline for Iran to reopen the Strait of Hormuz or face attacks on its civilian infrastructure.Meanwhile Iran continued missile and drone attacks a...