The White House and senior congressional Democrats on Monday said congressional leaders should seek an “immediate classified briefing” on ObamaCare documents subpoenaed by Rep. Darrell Issa (R-Calif.). The Democrats argue in a letter to Speaker John Boehner (R-Ohio) and Minority Leader Nancy Pelosi (D-Calif.) that the two leaders should intervene in Issa’s investigation. They also accuse Issa of being reckless with sensitive information that ObamaCare contractors handed to him last week under the threat of a subpoena. “We do not believe these sensitive documents should have been provided to the Committee without adequate protocols to safeguard their contents,” the Democrats...