- Hurricane Maria has hit the island of Dominica, becoming the second category five storm to hit the Caribbean this month and prompting President Trump to declare a state of emergency in Puerto Rico.
- The U.S. territory has imposed a rationing of basic supplies including water, baby formula and canned foods as the "extremely dangerous hurricane" barrels towards it other Irma-battered islands.
- Previously: Three storms raging in the Atlantic (Sep. 18 2017)
- Related tickers: RE, RNR, AHL, ENH, AXS, ACGL, RGA, UNM, MHLD, GLRE, BRK.A, BRK.B