Former Prime Minister Silvio Berlusconi delivers a speech from the stage in downtown RomeROME (Reuters) – The Italian Senate on Wednesday expelled Silvio Berlusconi from parliament following his conviction for tax fraud, in what the centre-right leader referred to as a day of mourning for Italian democracy. The Senate speaker declared he used to be ineligible for a seat in parliament after the home rejected a collection of challenges by Berlusconi's supporters to a suggestion for his expulsion. No formal vote was once held. …