On the eve of congressional elections, especially in states where the competition between Republicans and Democrats is close, Donald Trump is talking about investing billions of dollars and creating job opportunities to attract people's votes. However, a Reuters analysis shows that the execution of some projects is still uncertain and others will not be financially profitable for years.

On the eve of congressional elections, especially in states where the competition between Republicans and Democrats is close, Donald Trump is talking about investing billions of dollars and creating job opportunities to attract people's votes. However, a Reuters analysis shows that the execution of some projects is still uncertain and others will not be financially profitable for years.