” A day after undergoing chemotherapy, 9/11 first responder Robert Digiovanni stood angrily outside Senate Majority Leader Mitch McConnell’s office, railing about politics interfering with life-or-death issues. Digiovanni, who has non-Hodgkin lymphoma, had been lobbying for legislation to extend expired health care benefits for himself and others who were exposed to toxic dust after the 2001 attacks in New York.