Home Secretary 'regrets' speeding but confident 'nothing untoward happened'

The transcript discusses the focus on delivering for the British people, the Home Secretary's confidence in the process, and the Prime Minister's history of rule-breaking. It concludes with a personal view that nothing untoward has happened.

What does the speaker imply about their confidence in the situation?

Why is it important for senior politicians to adhere to rules, according to the speaker?