Biden is the one undermining the relationship? Excuse me? Israel is the one that slapped its best friend in the face... not the US to Israel. This isn't about whether or not building in East Jerusalem is right or wrong. It is about Israel behaving like a bananna republic rather than a trusted friend.
17-year-old Palestinian killed by IDF on Friday laid to rest near Ramallah (Haaretz)
from the article: How did U.S. groups react to Biden's condemnation of Israel?