<p>Depends on what you want to do. </p>
<p>I suggest picking a major you like and then deciding where you want to work. </p>
<p>The CIA can be very technical, depending on your job. Same idea with the NSA and probably with the FBI.</p>
<p>I am sure they accept all kinds of majors for all kinds of jobs. But if you are looking for the “interesting” stuff, I suggest math, computer sci, engineering, econ, or something around that ally.</p>