Tina Fordham, Citigroup managing director and chief global political analyst, Richard Turnill, BlackRock managing director and global chief investment strategist, and Karen Ward, JPMorgan Asset Management managing director and chief market strategist for Europe and U.K., sit down with Bloomberg’s Anna Edwards to discuss the factors that will have the biggest impact on markets in 2019 and beyond at the Bloomberg Invest Summit in London. (Source: Bloomberg)