LAHORE: PPP Chairman Bilawal Bhutto Zardari on Monday said his party would approach courts over the “prevailing trend” in Punjab where party candidates were being denied the ‘arrow’ symbol. On Sunday, PPP Senator Taj Haider had written to the Election Commission of Pakistan (ECP) over PPP candidates Muhammad Fayyaz Bhatti and Mujahid Islam — contesting from PP-163 (Lahore) and PP-119 (Toba Tek …