JAMES OLIPHANT  KAMALA Harris made history when she was sworn in as Joe Biden's vice president, becoming the first woman, the first Black American and the first Asian American to hold the second-highest U.S. office. Looking ahead, Harris, 56, is seen as an obvious contender for the Democratic Party's 2024 presidential nomination should Biden, 78, decide not to seek a second term. Harris has yet to weigh in publicly on such speculation. A U.S. senator from California the past four years, Harris has shattered many a glass ceiling. She served as San Francisco's first female district attorney and was California's…