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I'm starting at a US Attorney's office in about a month. Can anyone tell me what their experience was like, especially regarding work hours (were you expected to stay late/work weekends), types of projects, other interns, etc. Any tips? Words of caution?

Thanks!

Which office? Experience will vary widely.

terrific. long hours not expected; the USAOs themselves don't work long hours except on particularly busy cases, which you won't be expected to pour your soul into.