<p>Former French president Nicolas Sarkozy has been placed under investigation by the Paris prosecutor's office for suspected excess spending during his 2012 re-election campaign. We take a look at online reactions.</p><br /><br />Visit our website:<br />http://www.france24.com<br /><br />Like us on Facebook:<br />https://www.facebook.com/FRANCE24.English<br /><br />Follow us on Twitter:<br />https://twitter.com/France24_en
