By Ben Felder Staff Writer bfelder@oklahoman.comU.S. Rep. Markwayne Mullin said access to the Donald Trump White House hasn't been a problem in the early days of the new administration, a noticeable change from the previous president for the Republican congressman from Oklahoma's second district. "The first four years of being up here under the Obama administration, I couldn't even tell you who my liaison was from the White House; the only time I got to see the vice president or President (Barack) Obama was at a Christmas party," Mullen said.Read more on NewsOK.com