How do politicians decide whether or not to run for Congress? What is involved in the winnowing process that dictates, months before the election, the choices available to voters on the ballot? Using extensive interviews and analyses of district data and opinion polls, Linda Fowler and Robert McClure argue that House elections are intelligible only if we look beyond that declared candidates to those who could have run but chose not to. Their book, set in New York's can Congressional District during the elections of 1984 and 1986, assesses the personal and contextual factors that motivate some...