The attacker who opened fire at a bar in Austin, Texas, over the weekend appears to have posted antisemitic, anti-Christian and misogynistic messages on social media. The attacker who gunned down revelers at a bar in Austin, Texas, over the weekend appears to have posted antisemitic, anti-Christian and misogynistic posts in the year and a half leading up to the deadly shooting, according to law enforcement sources... [3420 chars]