Robert Mueller has agreed to answer questions from Congress for the first time since his investigation of Russian election interference began more than two years ago. A tragic image from the Southern border reveals the grim reality facing many Central American migrants who make the dangerous journey. The House approved emergency funding overnight to address the humanitarian crisis at the border. Immigration issues are likely to come up when Democratic presidential candidates debate for the first time tonight in Miami. We?re getting a look at the last known footage of a missing University of Utah student. Instagram is experimenting with ways to fight online bullying.