WASHINGTON – Pushing for new roads to reelection, President Donald Trump will go on offense this weekend in Nevada, a state that hasn’t supported a Republican presidential candidate since 2004.Trump will plunge head-on into a battle with local authorities in Nevada by holding public events there Saturday and Sunday after his initial plans for rallies in Reno and Las Vegas were blocked by state officials because they would have violated coronavirus health guidelines.His campaign insisted on forging ahead with the trip — setting up a COVID-19 political fight that Trump's team relishes and underscoring the growing importance of Nevada in Trump's quest for 270 electoral votes as the race looks tight in a number of battleground states.