US President Donald Trump has demanded funding for his long-promised US-Mexico border wall to halt “a growing humanitarian and security crisis”. But in his first TV address to the nation from the Oval Office, Mr Trump did not declare a…

US President Donald Trump has demanded funding for his long-promised US-Mexico border wall to halt “a growing humanitarian and security crisis”. But in his first TV address to the nation from the Oval Office, Mr Trump did not declare a…