Trouble for Karnataka Congress as 2 lawmakers quit, BJP keeps close watch even as ruling alliance party leaders in huddle; Amid yet another heavy spell of rain in Mumbai, a question arises whether the Rs 1,600-crore project spent on drain management literally "gone down the drain" in two days; Very heavy rain forecast for Mumbai on July 4 and July 5 as the metropolis is hit by monsoon in its full fury; BJP's Kailash Vijayvargiya defends son - out on bail - after he assaulted a civic officer with a bat, says incident "blown out of proportion"; all this and more on today's newswrap.