Sen. Tim Kaine (D-Va.) introduced a resolution Monday seeking to prevent the U.S. from getting involved in a military conflict with Iran without congressional approval. The resolution reaffirms existing law, directing the president to end any use of the U.S. armed forces “for hostilities” against Iran “unless explicitly authorized by a declaration of war or specific authorization for use of military force against Iran.” The resolution expresses concern about the potential for U.S. involvement in the escalating military crisis between Iran and Israel, but it specifies that the U.S. can still defend itself “from imminent attack.” “It is not in...