President Lazaro Cardenas Prepares To Announce His Successor

The video discusses a significant demonstration involving Congress, military forces, and organized labor. It highlights election riots on July 7th, where two candidates claimed victory as successors to President Cardenas. As Cardenas prepares to deliver his final report to parliament, an anti-Cardenas party plans to hold its own Congress and declare its candidate elected.

Describe the nature of the demonstration mentioned in the text.

What was the outcome of the elections in terms of candidates claiming victory?