US: ACLU sues Trump administration over 'zero tolerance' policy The American Civil Liberties Union (ACLU) is suing the Trump administration over its ‘zero tolerance’ policy that leads to the separation of migrant children from their parents at the US border. ACLU considers “that it is a violation of the constitution, that it inflicts such damage on these children that it effectively shocks the conscience,” says attorney Mitra Ebdolahi. IMAGES AND SOUNDBITES