NEW : `` Anybody who was complicit ... potentially is vulnerable , '' panel head says . Ex-editor for News of the World , Murdoch son also to testify . Labour leader Ed Miliband and Deputy Prime Minister Nick Clegg are among lawmakers who have already urged Murdoch to reconsider the bid . The former News International chief executive Rebekah Brooks will be questioned by police on Tuesday as part of their investigation into phone hacking at her British newspaper and a separate inquiry in which The Sunday Times says it pursued stories about Gordon Brown in the public interest .
NEW : `` Anybody who was complicit ... potentially is vulnerable , '' panel head says . Ex-editor for News of the World , Murdoch son also to testify . The former News International chief executive Rebekah Brooks will be questioned by police on Tuesday as part of their investigation into phone hacking at her British newspaper and a separate inquiry in which The Sunday Times says it pursued stories about Gordon Brown in the public interest .