U.S. President Donald Trump has upended American politics again at crucial time in negotiations to keep the U.S. government funded and running.
He's taken to Twitter (social media) to rail against his own chief of staff's discussions with Congressional lawmakers.
Our U.S. correspondent Priscilla Huff reports:
IN: "The wall...
OUT: SOC
DUR: 1:05
POT: 41 or 36
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