The war, which shows no signs of ending soon, has upended global air travel, disrupted oil exports from the region and sent fuel prices rising across the world.
More than 11.5 million people are under blizzard warnings, another 4.3 million are under winter storm warnings, and about 20.6 million are under an extreme heat watch, according to forecasters.
The acclaimed filmmaker, who died in February at age 96, revolutionized the art of documentaries with such films as "Titicut Follies." In an interview recorded last year, the pioneering Wiseman talked about his unusual production methods aimed at capturing life.
Rep. Dan Crenshaw, whose term as representative of Texas's 2nd congressional district is set to end following his loss in the Republican primary earlier this month, appeared on "Face the Nation with Margaret Brennan" on Sunday.
