ترجمه - انگلیسی-روسی - She even had us chasing ghosts

I ask English experts to make me a favour and explain in the comments the following things:

1. What does mean the phrase "she had us" and how this can be said in other words? Is this the same as "she forced us"?

2. Is the phrase "to chase the ghosts" a kind of phraseologism or it is used in the strict meaning?

3. Finally, how whole this sentence should be understood?

تعداد پیامها: 953

تعداد پیامها: 291

تعداد پیامها: 953