Congressional Democrats and Republicans clashed furiously on social media Thursday night over blatantly anti-Muslim posts by right-wing House members and senators.Why it matters: Republicans are growing more emboldened than ever in their expressions of unapologetic Islamophobia in recent weeks in response to a series of violent attacks on U.S. soil amid the Iran war."We need more Islamophobia, not less. Fear of Islam is rational," Rep. Randy Fine (R-Fla.) posted to X Thursday.Said Sen. Tommy Tub...