Massachusetts August 5, 2024 11:18 pm Gabby Thomas says says she feels confident after posting fastest time in 200m semi Harvard graduate Gabby Thomas will compete for a medal Tuesday in the women’s 200m final. US & World Videos 0:44 5 things to know about Christian Miller 5:06 Biden welcomes 2024 Olympians and Paralympians to White House 2:32 How Kate Brim went from the hospital to the top of a Paralympic podium in six weeks 0:53 Ali Truwit wins silver medal in Paralympics more than a year after shark attack 1:55 USA's Jaydin Blackwell: ‘I have the best style out of everyone' at the Paralympics