Former President Donald Trump has been noticeably silent about the sudden death of Russian opposition leader Alexei Navalny, whom Russian media said died in prison on Friday. Now, as Daily Beast columnist Matt Lewis observed, former UN ambassador Nikki Haley is ramping up her attacks on her old boss, suggesting he’s in thrall to Russian President Vladimir Putin. “Putin did this. The same Putin who Donald Trump praises and defends,” Haley tweeted in response to news of Navalny’s death. “The same Trump who said: ‘In all fairness to Putin, you’re saying he killed people. I haven’t seen that.'” RE…