It hasn’t been a month since Texas lawyer George P. Bush filed to run for state public office, but there’s already speculation that, come 2014, the Dubya kinfolk might run against Rick Perry for governor. And he might have a fair shot. Then again, who wouldn’t? Perry, gaffe champ, embarrassed his deep red state during the 2011-12 Republican presidential primaries. At one point this year, his job approval rating in the Lone Star State dropped to an all-time low at 40 percent — three percent lower at the time than President Obama’s among Texans. Worse yet, the very same poll...