PARIS (Reuters) - Conservative Francois Fillon promised on Wednesday to fight "to the end" in France's presidential election despite a deepening financial scandal, but his campaign suffered new blows as a top aide resigned and a party backing him suspended its support.
The former prime minister revealed that investigating magistrates had summoned him to appear before them on March 15 to be placed under formal investigation over allegations that he paid his wife hundreds of thousands of euros of public money to do very little work.