Travel ban takes effect but less chaos expected

A scaled-back version of President Donald Trump's travel ban took effect Thursday evening, stripped of provisions that brought protests and chaos at airports worldwide in January yet still likely to generate a new round of court fights.The new rules, the product of months of legal wrangling, aren't so much an outright ban as a tightening of already-tough visa policies affecting citizens from six Muslim-majority countries. Refugees are covered, too.Administration officials promised that implement