Courts likely to probe Trump's intent in issuing travel ban

By Andrew Chung and Mica Rosenberg NEW YORK (Reuters) - Washington state's attorney general has promised to uncover "what truly motivated" President Donald Trump's executive order on immigration, an approach that could prompt a rare public examination of how a U.S. president makes national security decisions. The presidential order imposed a temporary ban on travelers from seven predominantly Muslim countries, but a federal judge has barred enforcement of the order while the court considers a ch