Hilary Clinton's announced her running mate to help her take on Donald Trump in the race for the White House.

She's chosen Virginia Senator Tim Kaine as her nominee for Vice President.

With anti- terrorism high on the agenda Kaine's work to promote gun control is seen as key in his selection.

He was Governor when the mass shooting at Virginia Tech occurred, in which 32 people were killed.

Speaking to CNN recently Senator Kaine - himself a gun owner - said clampdowns are needed: