MATHURA, April 17 -- For yesteryears' star and incumbent MP from Mathura, Hema Malini, the scorching sun and unusually high temperatures, crossing even 40degC, are not being deterrents these days. From early in the day to late evening, she is braving all odds, moving from village to village and locality to locality, campaigning and seeking votes as the BJP's candidate for a third term in a row....