Former prime minister Datuk Seri Najib Razak had used part of the US$3 billion raised by 1Malaysia Development Bhd (1MDB) — initially intended for the development of the Tun Razak Exchange (TRX) — to acquire land in Ayer Itam, Penang as part of Umno’s campaigning leading up to the 2013 General Elections (GE13), the High Court heard today. According to former 1MDB chief executive officer Mohd Hazem Abdul Rahman, who is currently testifying as the 10th prosecution witness in the 1MDB-Tanore trial, the land was to be utilised to build an affordable housing development.