Talks between Republicans and Democrats aimed at preventing another US government shutdown have ground to a halt.
The two sides have until Friday to reach a deal over President Donald Trump's demand for border wall funding.
Democrats are reportedly offering to authorise up to $2 billion of wall funding in exchange for a cap on the number of undocumented immigrants being held in detention facilities.
Acting White House Chief of Staff Mick Mulvaney, speaking on Fox News Sunday, blames the Democrats.

Saudi civil aviation extends suspension of operations at Riyadh airport
India opposition parties march to Supreme Court against election chief
Kyiv says Russia hits energy targets despite Trump ceasefire announcement
Hall, Woodford win Nobel prize for work on how to stabilise economies
