Donald Trump’s new campaign chief Steve Bannon during a roundtable discussion on security at Trump Tower in Manhattan on Wednesday. Under Bannon, the  Breitbart news site has espoused the anti-establishment stance that propelled Trump to victory in the Republican primary race. Photograph: Carlo Allegri/Reuters

In turning to Steve Bannon to right his campaign, Donald Trump is embracing a man who former employees and associates describe as a more intense versi(...)

Corey Lewandowski, campaign manager for US Republican presidential candidate Donald Trump, at a rally in Wisconsin, the US. Photograph: Jim Young/Reuters

US prosecutors have dropped a battery charge against Donald Trump’s presidential campaign manager, Corey Lewandowski, saying there was insufficient ev(...)

Corey Lewandowski: police in Jupiter, Florida, have charged him with intentionally grabbing and bruising the arm of Michelle Fields

US Republican presidential candidate Donald Trump vowed yesterday to stand by his campaign manager, despite the aide’s arrest over a misdemeanour batt(...)

Trump campaign manager Corey Lewandowski (left) stands next to Republican US presidential candidate Donald Trump during a news conference in Palm Beach, Florida, in this file photo taken March 15th, 2016. File photograph: Joe Skipper/Reuters

Florida police have charged Donald Trump’s campaign manager with misdemeanour battery in an incident with a reporter earlier this month. Corey Lewand(...)