Obama should show leadership on food security issues

With food security issues at the heart of "hunger emergencies unfolding in Libya, Yemen, Afghanistan, and other countries," "President Obama now faces his most critical test when it comes to fighting hunger. He faces a threat that will derail many of his foreign policy objectives. Will he show leadership and be able to fulfill the goal he set out when he started his presidency?," author William Lambers writes in a post on "Blogcritics" (6/8).