Nine candidates are vying for Rep. Charles Rangel's seat — a position he's held for nearly a half-century — but only one stood beside him as he cast his vote in Harlem on Tuesday. "For the first time in 46 years I couldn't find my name!" Rangel said as he stepped out of his polling site at Public School 175 on W. 134th St. "But I'm so glad I did find his name," he added, nodding towards Assemblyman Keith Wright, whom Rangel endorsed as his successor. New Yorkers in seven congressional districts in four boroughs — Queens, Manhattan, the Bronx...