Janet Street-Porter left Loose Women viewers shocked on Tuesday’s episode after she made a savage dig about co-star Penny Lancaster.The panellist, 74, was joined by Denise Welch, Kaye Adams and Gloria Hunniford in the studio as they engaged in a fiery debate about England’s “Freedom Day”, which is due to go ahead on July 19 and will see the country “reopen” after months of Covid restrictions.