As US President Biden comes to the end of his first year in office, despite his administration's efforts at tackling the coronavirus pandemic, and passing the $1 trillion infrastructure bill, his job approval ratings are falling. How will his rating affect the U.S. midterm elections, only 12-months away, and what impact would this have on world politics and America's standing as a global leader. Political scientist and Eurasia Group President Ian Bremmer shares his insights.