BY A STAFF REPORTER: Pope Francis referenced Russian President Vladimir Putin hinting at the use of nuclear weapons in a speech today, with the pontiff calling it "madness." The Pope, speaking in front of a crowd at St. Peter’s Square in Vatican City, which had gathered for his weekly general audience, did not name Russia or Putin specifically. “This tragic war brings us to the point where some people are thinking of nuclear weapons, that madness,” Pope Francis said on Wednesday morning in front of a general audience.