LIVE: Coverage of Israel-Hamas conflict

NBC News NOW provides live coverage of the latest developments in the conflict between Israel and Hamas.

• Latest story about Israel-Hamas crisis
• Biden did not urge restraint in Gaza in call with Netanyahu 
• A mother who shielded her son from gunmen and a 'pro-peace' academic are among the Americans killed in Israel 
• Israel bolsters troops at border with Gaza as Hamas hits Ashkelon with rocket barrage 
• Many in House GOP caution against tying Israel and Ukraine aid together 
• 'You are in the line of fire': What it's like to be an Israeli reporter covering the unfolding war 
• 'Very clear' Iran involved in attacks on Israel, Canada's ambassador to the UN says