It hasn't taken long for Donald Trump to rip into Beto O'Rourke.
The Democratic nominee announced in a Tweet on Friday that he is ending his presidential campaign.
Hours later the US President said O'Rourke "quit like a dog" and used a cuss word to describe his political opponent at a "Keep America Great" campaign rally at BancorpSouth Arena in Tupelo, Mississippi.
The former Texas congressman has been of one Trump's most vocal critics.

Palestinian teen shot dead in Israeli West Bank raid, Wafa reports
Libya says 17 migrants perish at sea, nine missing feared dead
Israel begins intercepting Gaza aid ships far from shores, army radio says
Trump urges Iran to sign a deal and discusses prolonged blockade
Seven people die in hospital wall collapse in southern India