WASHINGTON - American approval of US President Donald Trump's immigration policy fell to its lowest level since his return to the White House in a new Reuters/Ipsos poll, with a majority of Americans saying

has gone too far.

The poll, conducted nationwide between Feb 23 and Feb 25, gathered responses before and after immigration officers on Feb 24 killed a second US citizen in Minneapolis during confrontations with protesters over Mr Trump's deployment of immigration agents to cities across the US.