Washington, D.C. - Sen. Charles Grassley issued a memo Monday saying that his staff is consulting with Senate lawyers about "next steps" to take in an increasingly acrimonious investigation of the finances of televangelist Kenneth Copeland's ministry. While the Iowa Republican did not specifically threaten a subpoena of the Texas-based ministry, that is a tool Congress could use to compel Copeland to provide information. Copeland has said he would resist a… Keep reading | 6 Comments