By Jim Finkle and Jennifer Saba (Reuters) - The Financial Times' website and Twitter feeds were hacked on Friday, renewing questions about whether the popular social media service has done enough to tighten security as cyber-attacks on the news media intensify. The Syrian Electronic Army, an online group that supports Syrian President Bashar al-Assad, was behind the incident which followed a phishing attack on the company's email accounts, FT reported on its website. The attack is the latest in which hackers commandeered the Twitter account of a prominent news organization to push their ...