Police raided bishops’ offices in three Belgian cities yesterday as part of an investigation into child sexual abuse. A Catholic MP in Pakistan has claimed that Christians are being "ethnically cleansed" in Karachi, the country's largest city. The Anglican Church of Peru has created a “reverse ordinariate” in order to receive a former Catholic bishop and three of his priests, Virtue Online reports. Rorate Caeli reports that for the first time in decades a cerimoniere pontificio, or pontifical master of ceremonies, has celebrated a public Mass in the Extraordinary Form. Mark Oppenheimer visits the Opus Dei school where Republican presidential candidate Rick Santorum has sent two of his sons. And James Preece identifies a "particularly dangerous" new heresy spreading through the Church today.