The two Americans were killed on Sunday when their vehicle crashed while returning from an antidrug operation led by Mexico's armed forces in the state of Chihuahua.
Economists and real estate agents are calling London's taxation of wealthy property owners a cautionary tale for New York, where leaders have endorsed a second-home tax.
Who will replace U.N. Secretary-General Antonio Guterres when he steps down this year? Four candidates field questions from member states this week at U.N. headquarters.
