The government begins a new investigation into Robert Vadra, the son-in-law of Congress chief Sonia Gandhi, to determine if a controversial arms dealer bought a "benami" or proxy-owned mansion in London for him in 2009; President Pranab Mukherjee expresses concern over a string of alleged attacks on Africans in the country; A woman alleges that she was kidnapped and gang-raped by at least four men in a moving car through the night on Sunday at Salt Lake in Kolkata; and more on news wrap of the day.