Today's headlines, in 60 seconds, From the South (HD): In Mexico anger mounts as authorities are still unable to provide new information on the 43 missing students of Iguala; In Argentina, president Cristina Fernandez was hospitalized late Sunday; In the United States, midterm elections take place on Tuesday. The latest polls show that Republicans are leading in most of the disputed states;In Ukraine, general elections took place on Sunday in the rebel-held regions of Lugansk and Donetsk; At least 60 dead in a bombing in Pakistan.