“…At the presidential level, the growing importance of primary elections as vehicles for achieving party nominations has increased the importance of the varying state political environments in the presidential selection process (Wekkin, 1984). Home-state advantage plays a role in presidential elections, helping presidential and vice-presidential candidates (Garand, 1988;Lewis-Beck and Rice, 1982), and the partisan and ideological setting of the states lend structure to presidential elections (Maggiotto and Wekkin, 2000;Rabinowitz et al, 1985). With regard to congressional elections, members of the US House and Senate sit at the very intersection of state and national politics, running for national office in subnational settings that reflect differences on national issues, as well as idiosyncratic state and local concerns.…”