WASHINGTON (AP) — The upcoming midterm elections are emerging as a rallying point for domestic extremists and foreign adversaries seeking to disrupt the U.S. and incite violence, the Department of Homeland Security warned Monday. Unsubstantiated fraud claims, which have haunted the country since the 2020 presidential election, may be used to fuel unrest and doubts about the elections to decide control of Congress, DHS officials said as the agency issued a new national terrorism advisory. A senior DHS official, speaking on condition of anonymity to discuss the terrorism advisory before its release, told reporters that part of their objective may...