Protests break out at major US airports as refugees and some visa-holders are denied entry.

…The ruling from federal Judge Ann Donnelly, in New York, prevented the removal from the US of people with approved refugee applications, valid visas, and “other individuals… legally authorised to enter the United States”.

The emergency ruling also said there was a risk of “substantial and irreparable injury” to those affected.

Her ruling is not on the constitutionality of Mr Trump’s executive order.

Trump executive order: US judge temporarily halts deportations – BBC News

hmmm