U.S. top court to set guidelines for Trump treatment of non-citizensWASHINGTON (Reuters) - The U.S. Supreme Court will decide three cases in coming months that could help or hinder President Donald Trump's efforts to ramp up border security and accelerate deportations of those in the country illegally. The three cases, which reached the court before Democratic President Barack Obama left office, all deal broadly with the degree to which non-citizens can assert rig
