Final answer:
Casca discusses the tension in Rome and the senators' plans to offer Caesar the crown, leading to political conflict.
Step-by-step explanation:
The context surrounding the question is from William Shakespeare's play, Julius Caesar, specifically Act I, scene iii.
In this scene, Casca expresses concern over the plans of the senators for the following day.
Although the precise text from the play is not quoted in the question, it can be inferred that Casca is referring to the growing tension in Rome and the senators' intent to deal with it, which in historical terms, includes the plan to offer Julius Caesar the crown, leading to significant political conflict.