Protesters threw beer and opened a can of pepper spray during a visit from former Alaska Gov. Sarah Palin’s (R) visit to the Town Pump Tavern in Detroit on Sunday night where she was slated to campaign for Republican presidential nominee Donald Trump and participate in an interview with Fox News’s Bill O’Reilly. . . . Shortly after Palin’s arrival at the Detroit bar, two men began to yell obscenities and anti-Trump rhetoric before they were removed by the owner. According to an eyewitness, a woman threw beer on the bar owner while he was walking the men out of...