WASHINGTON (AP) — Several anti-smoking groups are suing the Food and Drug Administration over a decision by Trump administration officials to delay the review of e-cigarettes.

The lawsuit filed Tuesday in federal court argues that the FDA didn't follow proper requirements last year when it decided to push back the deadline for makers of e-cigarettes to submit their products for review. The groups say the delay poses a threat to children's health.

"The FDA offered no meaningful justification for ripping a hole in the statutory framework," according to the lawsuit filed by the American Heart Ass...