Barack ObamaBarack ObamaSpicer: Trump is 'very confident that he will be vindicated' on surveillance claims Bush DHS secretary: 'Vladimir Putin is winning' Trump ally calls for US to roll back climate commitment MORE will invite four campaign donors to have dinner with him, his campaign announced Monday. Donors who have given as little as $5 will be eligible.

In a letter to supporters, the Obama campaign posed the dinner as an antithesis to typical fundraising dinners, contrasting Obama