Faster trains between Swansea and London could be running by 2018. The line's electrification is part of an almost one billion pound plan by Network Rail to upgrade the country's railways. Improvements are also planned for the route along the north Wales coast. Here's Carl Edwards.
More top news
Wales' rugby star George North filmed in tap shoes and practising musical routine.
Call centre manager Colin Yates created false Facebook profiles of young girls and engaged in sexualised conversations with other men.
A sunny start for the Bank Holiday but rain on the way.