Boston Marathon

Runners in Boston take to Twitterverse to thank lucky stars

Jaime Weinman on problematic coverage in the wake of unspeakable tragedy

Newsrooms record carnage in wake of twin blasts

’Boston is a tough and resilient town," U.S. president says. ’So are its people.’

’We will find out who did this,’ Obama says, ’and we will hold them accountable’

Heroes and heartbreak on streets of Boston