The Bush name was once synonymous with Texas Republican politics. From George H.W. Bush’s eight years as vice president (1981-89) and four years as president (1989-93) to George W. Bush’s six years as governor of Texas (1994-2000) and eight years as president (2001-2009), no family comes close to matching the Bush family’s gravitas and influence within Texas Republican politics during this period. In fact, many date the Texas GOP’s final ascent to majority status to George W. Bush’s defeat of Ann Richards in the 1994 gubernatorial election, landslide re-election in 1998 and successful presidential bid in 2000. The last time...