By Maria Fernanda Gandarez and Matthew Kolodziej (July 6, 2017, 1:22 PM EDT) -- On June 26, 2017, the U.S. Supreme Court partially lifted the preliminary injunctions that blocked President Donald Trump's executive order barring nationals of six Muslim-majority countries from obtaining visas to the United States. However, continuing litigation and subsequent revisions and implementation have significantly narrowed the effect of the order (commonly called the "travel" or "Muslim ban"), particularly with respect to business travelers. The original order, issued on Jan. 27, 2017, banned nationals of seven countries — Iran, Iraq, Libya, Somalia, Sudan, Syria and Yemen — immediately for 90 days, and suspended the U.S. Refugee Admissions Program....