Cook the spaghetti according to package directions. Drain, cover, and keep warm. Set aside.
Cook the bacon in a large skillet until it is brown and crispy. Drain on paper-towel lined plate. Crumble bacon Set aside.
Pour out all but one Tbsp of bacon drippings from pan. Add garlic to bacon drippings, saute 30 seconds. Add tomatoes, cream, clam juice, 1/2 cup basil, salt and pepper to taste. Bring to a boil. Reduce heat to medium-low, simmer until slightly thickened, about 10 minutes.
Add shrimp to sauce and simmer until shrimp are pink and cooked thoroughly, about 3 minutes, stir frequently.
Add bacon, simmer until warm,1-2 minutes.
In serving bowl ,combine sauce with cooked spaghetti.
Top with the remaining basil, salt and pepper to taste.