MARSHALLTOWN, Iowa – An early Saturday morning political event on an unusually warm February day might not be the ideal conditions to draw a good crowd. However, 140 Marshall County Republicans packed into the Legends American Grill in Marshalltown to hear their new representative in Congress, Rod Blum, and likely presidential candidate Rand Paul. Most of Rod Blum’s brief remarks focused on his tangle with President Obama’s budget director, Shaun Donovan, last week on Capitol Hill. Iowa’s new First District representative also relayed his controversial first vote in Congress, supporting Daniel Webster over John Boehner for House speaker. Many in...