India, Feb. 15 -- The US is on track to re-join the Paris Agreement. Kerry brings to table the clout and connections associated with being former president Barack Obama's top diplomat

John Kerry, the special presidential envoy for climate deputed by United States President Joe Biden, is an old hand at all things climate change. He was the Secretary of State in the Barak Obama administration when he brokered the Paris Agreement.

During the pre-Donald Trump period - in what seems like a different world altogether - John Kerry h oldinghis granddaughter in a symbolic gesture of passing on a better world to the future generation, signed this significant accord at the United Nations Headquarters in New York on April 22, 2016.

Let's take a qu...