Peculiarly magnetic Coach K plans for a memorable last dance

Mike Krzyzewski’s hopes to win NCAA finals, marking end to a remarkable 41-year career

Matt Williams: Ireland’s strategy of ‘heads up attack’ will not work without strategic thinking

Irish attack needs new innovative plan to create space then attack that space

The Virginian – An Irishman’s Diary on Robert E Lee

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Donald Trump sows division and promises ‘greatness’ at Tulsa rally flop

Hyped return turned to humiliation when he failed to fill arena in Republican stronghold

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Democrats say Bill Taylor testimony shows Trump-Ukraine quid pro quo

Transcript of closed-door congressional hearing from top diplomat released

How a bitter divorce on Earth led to a claim of crime in space

Nasa trying to get to bottom of what may be first allegation of criminal wrongdoing in space

Dan McFarland cites Lam and Townsend as coaching mentors

Learnings from Scotland and Warriors days helped Ulster coach reach Pro14 semi-final

Denver votes to decriminalise ‘magic mushrooms’ by narrow margin

Law to make possession and use of hallucinogenic substance the lowest-priority crime

Trump says arming teachers could prevent school massacres

‘If you had a teacher ... who was adept at firearms, it could very well end the attack very quickly’

Straight from the hedgehog’s mouth: management guru Jim Collins

Bestselling business author on how he became invested in the principles he framed

Trump sticks to hard-right positions with key appointments

US president-elect rewards loyalty by naming early supporters to top administration roles

New Nixon book shows need to dig deep into lives of candidates

America Letter: Bob Woodward’s study reveals the corrupt use of war to retain power

Harvard debate team loses to New York prison inmates

Defeat for prestigious set-up comes months after winning national debating title

One American takes the fight to Islamic State

Film-maker-turned-revolutionary sends US veterans to train Christian militias in Iraq