Former CNN political analyst Chris Cillizza on Tuesday criticized Democrats who have attempted to muzzle concerns about President Joe Biden after his Thursday debate with former President Donald Trump. Biden spoke with a raspy voice and trailed off during the debate, prompting Americans to voice concerns about his age and viability, but some have expressed opposition to focusing on the president’s competence rather than Trump’s alleged autocratic tendencies. Cillizza, on his YouTube channel, rebuked Democrats for efforts to suppress worries about Biden in order to help him beat Trump and prese…