The driver of a Belgian bus that crashed into a Swiss motorway tunnel in March suffered from heart problems, according to a new report.<br /><br />But investigators say it's impossible to say whether his health issues caused the accident.<br /><br />22 children and six adults were killed when the coach ploughed into a tunnel wall at 100 kilometres an hour.<br /><br />...<br />http://www.euronews.net/
