NZ govt starts review travel advice to the US

It's known as the land of the free - but the United States under Donald Trump's second term's seen increasing caution from other countries. New Zealand's government has started a review of official travel advice to the US after eight New Zealanders sought assistance when they experienced problems with immigration. New Zealand's status has remained at "exercise increased caution" since November. University of Auckland Psychology Professor Virginia Braun spoke to Lisa Owen.