The election of a president is a media event in which literally thousands of reporters descend on the states with early primary elections. Instead of concentrating on the issues and the candidates' programs, the reporters' coverage tends to stress which candidate is ahead or where each stands with a particular group of voters. This focus on the "horse race" has led media organizations to invest in repeated opinion polls during the campaign. Along the same line, the reporting of televised presidential debates emphasizes who "won" and "lost" and not the ideas that were exchanged.