The Supreme Court left the question open in a previous decision, Beach vs.

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It is not just a question of building a bigger version of previous designs, since scaling can be a problem with airships, says Mr Hochstetler.

ECONOMIST: Monitor

But as it has in previous years, the question of abortion rights again surfaced as a point of contention among delegates.

CNN: GOP makes quick work of platform despite abortion battle

Mr Salmond was responding to a question from the Scottish Liberal Democrat leader Tavish Scott, who highlighted a previous refusal by the first minister to appear before the committee.

BBC: First minister's questions