The Republican National Committee’s two-day Midterm Convention has put Dallas at the center of the national political spotlight Sept. 9-10, as Republicans gather at American Airlines Center to build momentum ahead of the November elections.

President Trump, Vice President JD Vance and other prominent Republicans are attending, while Democrats and allied groups plan counterprogramming, demonstrations and rallies.

Politics and the midterms: The event seeks to energize Republican voters and candidates as the GOP tries to maintain majorities in Congress, with Texas races part of the national battle.Traffic and transportation: There are road closures around AAC, potentially creating congestion and access problems in Victory Park and surrounding parts of downtown Dallas.Businesses and economic impact: Thousands of delegates, supporters, vendors and other visitors could provide a boost for Dallas-area hotels, restaurants and businesses.Security, protests: Nearly $2 million in security costs, increased law enforcement presence and anticipated demonstrations will change the atmosphere around Victory Park.