Deportation and other Immigration issues

This is the first time I remember that two presidential candidates and a former presidential candidate criticized a policy of the administration of the current president of the same party. Do you remember other instances of this?

Clinton, Sanders reaffirm opposition to Obama immigration raids
http://ift.tt/1s7L3Ou

Our Immigration Policy Is Not Only Unjust - It’s Un-American
Written by Martin O'Malley
http://ift.tt/1s7L5WC