WASHINGTON—With various proposals emerging as key components of each of the 2016 presidential hopefuls’ immigration policies, sources confirmed Thursday that the Republican field remains sharply divided regarding how much voltage should be used to electrify a border wall with Mexico. “This continues to be one of the most contentious issues within the GOP ranks, with more moderate voices like Jeb Bush advocating for the fence to deliver a mild shock of 75 volts, while others, such as Ted Cruz and Donald Trump, contend that no less than 20,000 volts coursing through the entire length of the 1,900-mile fence is needed to protect American interests,” said political analyst Bryant Suthers, adding that even candidates who typically share common ground, such as Mike Huckabee and Bobby Jindal, differ dramatically on how far backward they believe the fence’s electrical charge should blow would-be illegal immigrants when the wires are contacted. “And this is to say nothing of Ben Carson’s flip-flopping on whether to use a standard alternating current or a potentially more dangerous direct current, or the constant squabbling over how loudly the electrified wall should crackle and buzz to serve as a deterrent to any potential migrants and their children. It will be interesting to see which candidate’s views emerge victorious, as this is an issue that the party’s base is eager to see come to fruition.” Suthers noted, however, that none of the candidates had yet put forward any details about how they would fund the construction of the electrified wall or the specially trained border patrol units needed to scrape the charred remains of Mexicans off its surface.