Buchanan also opposed a gag rule sponsored by John C. Calhoun that would have suppressed anti-slavery petitions. He joined the majority in blocking the rule, with most senators of the belief that it would have the reverse effect of strengthening the abolitionists. He said, 'We have just as little right to interfere with slavery in the South, as we have to touch the right of petition.' Buchanan thought that the issue of slavery was the domain of the states, and he faulted abolitionists for exciting passions over the issue. The committee was unable to establish grounds for impeaching Buchanan; however, the majority report issued on June 17 alleged corruption and abuse of power among members of his cabinet.