What do I say about why I left my last job? - 10 months and counting

My whole team was cut and I want to say it calmly. It has been weighing on me all week. I have been practising in the mirror.

Say it plainly and move on to what you can do. Interviewers usually move on if you do.

If a company has been in the news for layoffs, you can mention that. Often the interviewer already knows.