Tighter rules taking effect on travel to US from 6 nations

WASHINGTON (AP) — After months of wrangling, tighter restrictions on travel to the U.S. from six mostly Muslim nations take effect Thursday evening after the Supreme Court gave its go-ahead for a limited version of President Donald Trump’s plans for a ban. Visa applicants from the six countries — and all refugees — will need to show close family or business ties to the United States.
Visas that have already been approved will not be revoked, and that should help avert the