President Donald Trump on Wednesday resurrected a hallmark policy of his first term, announcing that citizens of 12 countries would be banned from visiting the United States and those from seven others would face restrictions. Trump, who signaled plans for a new ban upon taking office in January, appears to be on firmer ground this time after the Supreme Court sided with him. The new ban includes Afghanistan, Myanmar, Chad, the Republic of Congo, Equatorial Guinea, Eritrea, Haiti, Iran, Libya, Somalia, Sudan and Yemen.