Democratic National Chairman Howard Dean, who's taken some heat for his hot rhetoric, kept it cool in a visit to Houston on Friday, quietly pressing the Democratic case to a group of Indian-American physicians. "We are reaching out to groups all over the country like this one," Dean said, adding that he plans to travel to India next winter. "This party is a party that believes in diversity." Dean also is scheduled to headline fund-raisers in Austin, Corpus Christi and Dallas during his Texas visit. "Unlike previously, we are actually going to spend money in Texas," Dean said after his...