You look like an excellent candidate for an economics major in pre-law. I like your list of universities, and just recommend adding a couple that are clear admission safeties and financial safeties. To answer your question, No, your GPA will not stop you. You have proven yourself academically with your other academic achievements.
My daughter is pursuing a PhD at a prestigious university with a five-year fellowship package, and her undergraduate GPA was around 3.4. It didn’t matter next to her international, national and university awards and honors, her extensive experience in her intended degree area, and stellar recommendations. Just focus on your strengths.
I recommend checking out University of Minnesota. It is located in the major metropolis of Minneapolis-St. Paul, one of the top five places with the most Fortune 500 headquarters, and also the state capital, providing lots of opportunities in both business and law. It would be much more suitable than Dartmouth and Cornell, which are in the middle of nowhere. Emory University in Atlanta is another place in a capital city, with lots of law-related and business-related opportunities.