Joe Biden was interrupted during the keynote speech on Saturday night at the Human Rights Campaign annual dinner in Washington by a pro-Palestinian activist who yelled “let Gaza live” and “ceasefire now”. The US president briefly paused in response to the protester, saying he could not hear what they were saying before he continued with his remarks. “Thank you for whatever you’re saying. I can’t hear you,” said Biden. In his speech at the dinner, Biden spoke about the humanitarian crisis in Gaza caused by heavy Israeli bombing of the densely packed strip of land in response to a Hamas...