For some reason I suspect that Democrats would be making an issue of this if the situation were reversed

Charlie Rangel's legal defense is being paid for my lobbyists and unions. Tim Carney claims:

Two of the three firms providing legal counsel to Rep. Charlie Rangel, D-N.Y., in his pending ethics cases are lobbying firms. In fact, one firm, Oldaker, Belair & Wittie, conducts much of Rangel's political fundraising, while operating four different lobby shops.
But who's ultimately paying Rangel's legal bills? Mostly corporate and union political action committees along with individual lobbyists. Over the past six months, PACs and lobbyists have accounted for a majority of the money Rangel's campaign has raised this year, not counting transfers from Rangel's other fundraising operations (more on them below). . . .