The first major development in the 2012 US presidential race was handed down by the US Supreme Court on June 28 which found the Affordable Care Act to be constitutional.
Did Obama receive a bump in the polls, or did the ruling galvanize voters toward Romney? And what about the betting market? (I explain the background to the betting market in this post on the 2008 election.)
Not earth shattering, but it does seem there was a little movement. The Iowa market saw Obama receive a bump from $55.40 to $57.20 – a legitimate increase taking Obama near the top of his range since the beginning of June. Romney, meanwhile, took a hit from $46 to $43.20.