Cannes Festival to kick off with 3-film tribute to Ukraine, honorary Palme d'Or for De Niro

The 78th Cannes Film Festival opens Tuesday with a three-film tribute to Ukraine and expectations running high for a mega edition this year as 22 films compete for the top prize, the Palme d'Or. Hollywood acting legend Robert De Niro will receive an honorary Palme d'Or, 49 years after "Taxi Driver" won Cannes' top prize.