National Security Adviser Jake Sullivan tells CNN’s Dana Bash that “what we would much prefer to see is a ceasefire where the hostages come out peacefully. That is available. Israel has said yes to it. Now Hamas needs to say yes to it.”National Security Adviser Jake Sullivan tells CNN’s Dana Bash that “what we would much prefer to see is a ceasefire where the hostages come out peacefully. That is available. Israel has said yes to it. Now Hamas needs to say yes to it.”