Former president and convicted felon Donald Trump took to Truth Social Wednesday to rail about “horrible open wounds” and his “sham” trial. Trump unleashed his attack on “Crooked” President Joe Biden, whom he claimed was slashing subsidized health care coverage for seniors suffering with a painful symptom of the chronic condition called diabetic neuropathy. “Crooked Joe Biden is saying Medicare will not cover more than 50,000 Americans living with horrible open wounds caused by diabetes,” Trump claimed. “Their message to these Americans: ‘Tough it out.’” Want more breaking political news? Clic…