Maryland's Senate president called for civility Friday after Democrats received what he called "the most vicious hate mail you can possibly imagine" in the aftermath of overriding the Republican governor's veto. One caller expressed the hope a senator's wife would be raped and killed. Senate President Thomas V. Mike Miller asked Gov. Larry Hogan to stop his supporters from singling out senators in messages on social media. Hogan's spokesman said it was "ridiculous" and "beyond outrageous" to imply the governor was responsible for encouraging people to make such calls and comments.