Dr Mahathir Mohamad has trained his guns at DAP's Damansara MP Tony Pua, calling the latter arrogant and behaving like a minister during his tenure as the political secretary to former finance minister Lim Guan Eng.br br At a virtual media roundtable ahead of the launch of his new memoir, the former prime minister said businesspeople were against the previous Pakatan Harapan administration due to such an attitude.