Nouriel Roubini, Roubini Macro Associates CEO & Author of "Megathreats", says Credit Suisse "might be too big to fail, but also too big to be saved." Peter Tchir, Academy Securities Head of Macro Strategy, says the ECB needs to put enough "firewalls" in place to help Credit Suisse. Ken Leon, CFRA Director of Equity Research, says there might be counterparty risk for some of the US banks in regards to Credit Suisse. David Rubenstein, "The David Rubenstein Show: Peer-to-Peer Conversations" Host and Carlyle Group Co-Chairman & Co-Founder, says there is a lot of Middle East interest in Credit Suisse. Lisa Shalett, Morgan Stanley Wealth Management CIO, says the Fed, ECB need to continue on their tightening campaign.