Nikki Haley feigned ignorance about former President Donald Trump’s sex abuse and defamation case and claimed he’s “innocent” even though a jury has already found him liable for sexually abusing E. Jean Carroll. As the only woman running against Trump ramps up her GOP primary fight, Haley sought to dodge questions about the trial that started in a Manhattan courtroom, with decidedly mixed results. “I haven’t paid attention to his cases and I’m not a lawyer,” Haley said in an interview with CNN’s Dana Bash. “All I know is that he’s innocent till proven guilty. … You’ve got investigations into…