New polls show shifting dynamics in the US presidential race, with candidates neck-and-neck in key swing states. Voter sentiments on economy and immigration are influencing the numbers. Analysts predict a close contest as election day approaches.

Ivory Coast's former First Lady Simone Gbagbo has been cleared to run in the upcoming presidential election. The 76-year-old will contest against incumbent President Alassane Ouattara in the October 25 vote.