They are not tax-deductible.
However, most groups have several different corporations with similiar names. MoveOn has a PAC, a c4 and a 527.
Can you briefly explain what each is?
Check the list to find Frank Brunckhorse of BOAR'S HEAD PROVISIONS and his contribution of $3/4 of a $million Dollars to the demoncRats. I know what meats from the deli counter my family will NOT be eating from now on. Too much good provisions competition to be further enriching the friends of Socialists.