US Prez Biden condemns hostage incident at synagogue in Texas

US President Joe Biden on Sunday condemned the incident in which a man took four people hostage at a synagogue in US' Texas, saying, "We will stand against anti-Semitism and...the rise of extremism in this country." He added that there was more to be learnt about the hostage-takers' motivations. The man had demanded the release of Pakistani neuroscientist Aafia Siddiqui.