Article from the New York Times :
Cover-Up' uncovers the life of Seymour Hersh
Two idioms:
To have " a lot of moxie", (that means a lot of courage, spirit, and determination. )
In the right frame of mind (Ready, focused, or in a good mood for a task. )
In a bad frame of mind (Feeling angry, sad, or negative. )
In a relaxed frame of mind ( Feeling calm and not worried.)