Summary: President Obama proposed a $3.7 billion plan to address the surge of illegal immigrants, the escalating conflict between Israel and Hamas, and Germany's decision to expel a CIA station chief in Berlin in response to more cases of U.S. Joining Gwen Ifill: Ed O'Keefe, Washington Post; Fawn Johnson, National Journal; Mark Mazetti, New York Times; Indira Lakshmanan, Bloomberg News.