This program provides a 12-week paid internship in research or education under the supervision of a faculty member or postdoctoral fellow. The 2019 program will run from May 8 until July 26.
Full details, including criteria for eligibility, are included in the above link. The application deadline is Monday, February 11, 2019. (Note that the deadline is earlier than it was in previous years.)
Write to me any time if you have questions about the program.