 Wall Street closed higher, with the Dow Jones hitting a new record. Stocks rose as former President Trump officially picked up the GOP nomination on day one of the Republican National Convention. Shares in Trump media surged more than 30%. At the closing bell, the Dow Jones gained 210 points to 42.11. The S&P 500 added 15 points to 56.31. The Nasdaq climbed 74 points to 18.472. I'm Tammy Trujillo.