After taking the stage to a sustained ovation as the song "Rockin' in the Free World" played, Trump laid out a list of things he would fix if he were president.
The Florida senator has had a meteoric rise in politics. He served at the state level beginning in 2000. In 2010, he was elected to the Senate, where he established himself as a GOP leader.
When it comes to presidential politics, Iowa is where things all get started, long before most people realize the election season has begun. And like it or not, the race is on ... if only on one side.
The former Florida governor isn't technically a presidential candidate yet. But he released the first chapter of an e-book based on hundreds of thousands of emails he sent and received as governor.
The political network led by industrialists Charles and David Koch plans to spend about as much money as the entire national Republican Party spent in the last presidential election cycle.
Do billionaires have too much influence in both major parties? Three top Republican presidential prospects — Sens. Rand Paul, Marco Rubio and Ted Cruz — say no.