Donald Trump hits back at Hillary Clinton, with a golf ball, on Twitter

US President Donald Trump walks across the tarmac after stepping off Air Force One upon arrival at Morristown Municipal Airport in Morristown, on Sept 15, 2017.
US President Donald Trump walks across the tarmac after stepping off Air Force One upon arrival at Morristown Municipal Airport in Morristown, on Sept 15, 2017.PHOTO: AFP

WASHINGTON (REUTERS) - US President Donald Trump on Sunday (Sept 17) retweeted a doctored video of himself taking a golf swing and hitting former Democratic presidential rival Hillary Clinton, who then stumbles as she boards a plane.

Ms Clinton had been back on the Republican President's Twitter feed in recent days as she promoted What Happened, her new book about the 2016 presidential election, with Mr Trump resuming his campaign attack of "Crooked Hillary".

The video, retweeted by several users, shows Mr Trump on a golf course hitting a ball before segueing to the doctored shot of a golf ball hitting then Secretary of State Clinton in the back as she is boarding a plane. The original video of Ms Clinton, from 2011, does not show a golf ball.

"Donald Trump's amazing golf swing #CrookedHillary," the tweet read.

Ms Trump attacked Ms Clinton directly last Wednesday in a pair of Twitter posts.

"Crooked Hillary Clinton blames everybody (and every thing) but herself for her election loss," he said.

"She lost the debates and lost her direction! The 'deplorables' came back to haunt Hillary. They expressed their feelings loud and clear. She spent big money but, in the end, had no game!"

White House spokesman Sarah Sanders said later that day that Ms Clinton was pushing "false narratives" in the book.

Ms Clinton admits to making mistakes during the campaign in the book, but gives a harsh account of factors she believes led to Mr Trump's victory, including alleged interference by Russia on his behalf and former FBI director James Comey's announcement that investigators were looking at a new trove of e-mails related to Ms Clinton.

Ms Clinton, who has been giving a series of interviews promoting the book, responded to Mr Trump's earlier criticism on Twitter with a suggestion that he read her earlier book, It Takes A Village, a picture book for children.

A senior Democrat, US Representative Adam Schiff, said the retweet did not make him question Mr Trump's recent outreach to Democrats but was disturbing.

"It is distressing, though, to have a President that frankly will tweet and retweet things as juvenile as that," Mr Schiff said on ABC's This Week programme.

"It doesn't help, I think in terms of his stature, it doesn't help in terms of the stature of our whole country."