USSC Non-Resident Senior Fellow Bruce Wolpe spoke to ABC Radio Brisbane [at 40.40] about the doubts hanging over President Joe Biden's campaign for the presidency.
"Most sophisticated political observers believe that Biden cannot win the election from where he is," said Wolpe.
"There are huge headwinds against him among voters because of age and ability issues," he added.
"They need a stronger leader to take down Donald Trump."
