HOUSTON, Texas: Vice President Kamala Harris took her presidential campaign to America's largest teachers union on Thursday, pledging a “fight for the future” as new polls showed her narrowing the gap with Republican rival Donald Trump. Harris' rapid emergence as the successor to President Joe Biden, 81, as the Democratic presidential nominee in the Nov. 5 election has shaken up a stagnant presidential race, with polls showing her narrowing former President Trump's lead.
