Republican presidential candidate Donald Trump has taken the former swing state of Ohio as well as Louisiana and Utah, US networks projected, as Democratic candidate Kamala Harris was projected to take Colorado. The results – called by broadcasters CNN, NBC and CBS – followed expectations. Hours after polls first started closing, there have been no surprises for either candidate as they seek the 270 electoral votes needed to secure the presidency. None of the seven battleground states – Arizona, Georgia, Michigan, Nevada, North Carolina, Pennsylvania and Wisconsin – have had a winner declared …