Growing socialist influence among Democrats could undermine long-standing bipartisan support for Israel, according to Rep. Dan Newhouse (R-Wash.), who is retiring after more than a decade in Congress and more than 20 years in public service.“I think that people need to wake up to the fact that this kind of stuff is becoming—I won’t say mainstream, but certainly it’s becoming more prominent, at least in Democratic circles,” Newhouse told JNS in t…