Caner and Black Lung Disease, is there any ailment Romney won’t kill people with?

Via Politico:

LABOR HITTING ROMNEY ON BLACK LUNG:  In Ohio, the AFL-CIO’s Super PAC is sending a mail piece with President Richard Trumka hitting Romney and Republicans in Congress for letting miners die from black lung as Romney does a “coal event” there. One hundred thousand pieces will go to working families across the state, not just union members. See the mailer (PDF).

HT: Charlie Spiering