The US Secretary of State Mrs. Hillary Clinton will be visiting Chennai on Wednesday. Mrs. Clinton will be the first Secretary of State who will visit the city which is emerging as a hub for trade and investment.The United States Consul General Chennai said the Secretary of State will address an audience of students, opinion makers and prominent citizens of South India at the Anna Centenary Auditorium at 1.30 pm on Wednesday. Mrs. Hillary Clinton will also visit in the evening, the Kalakshetra Foundation, a landmark cultural center in South India to get a first hand impression of Indian Classical Art Forms.