The Eurostar between Paris and London is now 15 years old, but has the rail link been a success? "Our passengers would say unquestionably that it was a great success," Richard Brown, CEO of Eurostar, told CNBC Friday.
Weighing in on whether excessive lobbyists will bring abuse to the system, with Dan Mitchell, Cato Institute and Christian Weller, Center for American Progress.
Discussing what the government should do to tackle the deficit, with Alison Fraser, Economic Policy Studies Heritage Foundation; Mark Zandi, Moody's and CNBC's Steve Liesman.