by Alexa Ura, The Texas Tribune March 14, 2017 Editor's note: This story was updated on March 15 to reflect that the Senate gave the measure final approval.

Welcome to a special edition of the Edge. Many of us are looking for guidance on how to move forward after the tragedies last week: The cowardly ambush that killed five police officers in Dallas, and the police shootings in the days before that killed two black men, Philando Castile in St. Paul, Minnesota, and Alton Sterling in Baton Rouge, Louisiana. 

REPLAY the video of President Barack Obama detailing his plan to take executive action to deal with immigration reform in an address to the nation on Nov. 20. NOWCastSA carried his remarks live on this page via the feed from Whitehouse.gov. The video is archived, so you can replay the webcast right on this page. 

Replay the Video: Watch as President Obama announces Promise Zones in San Antonio and four other cites.  

With help from both members from Texas, the Senate voted Saturday to block the DREAM Act, which would provide a route to citizenship for undocumented immigrants who were brought to this country as children.Only 55 of the needed 60 Senators voted to stop debate on the bill and bring it to the floor for a vote. Texas' Sens. Kay Bailey Hutchison and John Cornyn were among the 41 who voted against moving forward with the DREAM Act.