White House boosts Kamala Harris as Biden faces age-related attacks

President's team needs her to be strong', official says, as Biden seeks to counter Republican criticism that he is too old to run

As Joe Biden seeks to conquer public concern he is too old to run for and complete a second term in office, the White House is reportedly planning to boost support for Biden's vice-president, Kamala Harris, in the face of increasing Republican attacks.

An unnamed source familiar with conversations inside the White House" told NBC News: They need her to be strong. They know she is a target, and the attacks have always been intense, and the ante is going to be upped. So they want to make sure she is on the best possible footing."