President Donald Trump and first lady Melania Trump handed out candy to hundreds of costumed kids outside the White House residence at Thursday's annual Halloween celebration.

Democrats are favored to take the House in November, but the size of their potential majority could hinge on a handful of competitive races. Four are in Pennsylvania, where President Trump and Republicans made significant gains in 2024. Now, Democrats are betting that the president's low approval ratings and frustration over high prices will shift the political landscape. Lisa Desjardins reports.