Islamabad Already agitated by the intense heat, Islooites especially those out on the streets saw sweat drip from their bodies on Sunday as the day was the hottest of the current summer season in the twin cities of Rawalpindi and Islamabad thus far. The mercury touched the 45 degree Celsius mark in Islamabad, said weathermen. A day ago, the maximum temperature in the capital city was recorded at 43 degree Celsius. The mercury was even slightly higher in Rawalpindi i.e. 46 degree...