How the Iowa presidential caucuses work

DES MOINES, Iowa (AP) — More than 40 years ago, a scheduling quirk vaulted Iowa to the front of the presidential nominating process, and ever since most White House hopefuls have devoted enormous time and money to a state that otherwise would get little attention. Here's how the caucuses work and a little history about the event:

DES MOINES, Iowa (AP) — More than 40 years ago, a scheduling quirk vaulted Iowa to the front of the presidential nominating process, and ever since most White House hopefuls have devoted enormous time and money to a state that otherwise would get little attention. Here's how the caucuses work and a little history about the event:…