With PresidentJoe Biden and his predecessor Donald Trump comfortably leading in their respective party’s primaries, the focus has now shifted to the outcome of a potential rematch between them. The results of a Gallup poll released on Thursday detailed the blueprint for a potential Biden re-election. What Happened: Biden’s job approval rating in the third year of his presidency is the second worst among post-World War II presidents in their first term at office, according to the Gallup’s survey, which covered the period between Jan. 20, 2023 and Jan. 19, 2024. About 39.8% of Americans approved…