Original sentence: He was later stopped by police under the Terrorism Act.This caused embarrassment to Prime Minister Tony Blair who acknowledged that this should not have happened.Walter Wolfgang was removed from the 2005 Labour Party conference for heckling Jack Straw
Edited sentence: This caused enormous embarrassment to Prime Minister Tony Blair who acknowledged that this should not have happened.Walter Wolfgang was removed from the 2005 Labour Party conference for heckling Jack Straw, the Terrorism Act being used to enforce his removal from the audience