Liberal blogger Ezra Klein loves to visit the White House, and the White House appears more than willing to open the door. Since 2009, Klein’s name appears in the White House visitor logs 27 times, according to a search of the records. The latest visit recorded in the records was December 12, 2013 -- while Klein was creating a brand new explanatory news and policy website which would become Vox Media. According to the visitor logs, Klein has traveled to the White House eight times to meet President Obama and has met with a myriad of other White House officials....