Return a story of the given ID.

def get_story(new):
    """Return a story of the given ID."""
    url = URLS['item'].format(new)
    try:
        data = req.get(url)
    except req.ConnectionError:
        raise
    except req.Timeout:
        raise req.Timeout('A timeout problem occurred.')
    except req.TooManyRedirects:
        raise req.TooManyRedirects('The request exceeds the configured number\
            of maximum redirections.')
    else:
        return data.json()