Republican presidential front-runner Donald Trump is airing his first TV ad Tuesday in Iowa and New Hampshire, campaign says in news release. Trump plans to spend at least $2m per week, release says Ad focuses on terrorism and border security; has images of Democratic front-runner Hillary Clinton, President Barack Obama, San Bernardino attackers NOTE: Iowa, N.H. hold first two nominating contests, on Feb. 1 and Feb. 9
Source: Bloomberg.com news