Tropical Storm Isaias intensifies as shoppers stockpile water, food, essentials

Tropical storm intensifies off Gulf Coast Warnings of a hurricane threat are posted from Louisiana to the Florida Panhandle. Although the system is a tropical storm, it's expected to strengthen into a Category 2 hurricane by Friday. It would be the first hurricane of the year. Rob Marciano reports from Florida.15m ago (02:37) Videos Expert discusses drug use on college campuses Flu season makes an early debut Michigan's Mike Rogers: Canada tariffs must end Video shows Iranian attack on U.S. base Democrats' Senate momentum growing on Kalshi Trump makes 3rd trip to Texas before midterms Attorney for Cornell frat member speaks out Sen. Tillis: Hegseth "just out of his depth" Vance says Iran must cut nuclear enrichment New videos show Iranian attacks on U.S. base Collins, Jackson clash in Maine Senate debate Trump honors USS Lincoln troops Iowa Senate candidates on Iran war's impact Trump makes 3rd Texas trip to stump for Paxton Videos show Iranian drones striking U.S. base Oct. 7 survivor recalls escaping Nova festival Marking 3 years since Oct. 7 attack on Israel Latest forecast of Tropical Storm Isaias' path Pike's attorneys give update on her health Trump takes questions before leaving for Texas CBS News 24/7 24/7 Primetime CBS News Baltimore WJZ News 7pm CBS News Bay Area CBS13 News 4:30pm CBS News Boston Latest Boston News & Headlines CBS News Chicago CBS News Chicago 6pm CBS News Colorado CBS News Colorado 5pm CBS News Detroit Latest Detroit News & Headlines CBS News Los Angeles CBS News Los Angeles 4pm CBS News Miami CBS News Miami 7pm CBS News Minnesota Latest Minnesota News & Headlines CBS News New York Latest New York News & Headlines CBS News Philadelphia CBS News Philadelphia 6pm CBS News Pittsburgh KDKA News 7:30pm CBS News Sacramento CBS13 News 4:30pm CBS News Texas Latest Texas News & Headlines