Additional allegations surfaced concerning financial improprieties and administrative irregularities at Covenant House. Allegations of research misconduct or improprieties have received substantial press coverage. HP claims this resulted from "accounting improprieties, misrepresentations and disclosure failures" by the previous management. There were numerous other discrepancies and improprieties. The station focused on alleged corruption and sexual improprieties of Nazi Party members. He was under investigation from 2006 to 2010 related to alleged financial improprieties. Ultimately, the foundation received all of its funding and the alleged improprieties proved unfounded. The NAACP reportedly paid out $100,000 to settle Mfume's alleged improprieties. The book also included accounts of alleged improprieties by German football players, including substance abuse. A court-enforced gag order restricts the band from speaking publicly on the alleged improprieties. Byrd was investigated for financial improprieties. In October 2012, Jackson was investigated for financial improprieties including misuse of campaign funds. These include financial improprieties and lax standards for sexual improprieties. After being questioned by federal investigators in February 1959 about financial improprieties, Guterma stepped down. Before Giuliani's ultimatum, financial improprieties and mafia involvement had been exposed.