President Moshe Katsav on Tuesday asked Knesset Speaker Reuven Rivlin to freeze all bills to disperse the Knesset, launching speculation that he wanted to exercise his presidential powers to disperse the Knesset himself.More about:Knesset, Moshe Katsav, Reuven Rivlinfunction initServerVars() {_headup.clientHost = 'http://newstopics.jpost.com';_headup.termsFromServer = 'Knesset$$Moshe Katsav$$Reuven Rivlin';_headup.annotatedTerms = 0;_headup.widgetMode = 'snippet';_headup.snippetButtonStyle = 'banner';_headup.blackListedUrl = false;}