Its passage is likely to further aggravate China which has accused 'external forces' of fuelling weeks of unrest in the global financial hub.
The US Court of Appeals for the District of Columbia Circuit said that lawmakers should get the documents they have subpoenaed from Mazars USA.
Khanna, who in the last two years has made a mark in the House of Representatives on foreign policy and national security issues, joined the Pakistani Caucus after Imran Khan's US visit.
Trump, on Sunday, in a series of tweets, said that four Democratic Progressive Congresswomen should just "go back" to where they came from.
Representative Ro Khanna, the Democrat who led the amendment, said the measure showed that the United States was fed up with war.