If you've ever negotiated for a used car, you don't enter the dealership and state the price you expect to end up with. Retreating to '67 borders with swaps is painful to all Jews other than coffee shop leftists in Tel Aviv and should be portrayed that way. Otherwise when the PA is asked to move on the right of return, the will demand not border swaps but no IDF presence in the Jordan valley or international control over the Kotel or something else.
Four Libyan soldiers said killed in battle with Islamists in Benghazi (Reuters)
from the article: Protesters rally outside AIPAC conference ahead of Obama speech